How many kilometers are in one meter? Convert units: square kilometer to hectare Measuring distance and length

What is a hundred, are, hectare, square kilometer? How many hectares, square meters and kilometers are there in one are (area) of land? How many square meters, kilometers and acres are in one hectare of land? How many acres, hectares and square meters are in one square kilometer?

How many square meters in 1, 10, 100, 1000 acres: table

What is one hundred square meters of land? A hundred square meters of land is a unit of measurement for the size of a plot; a hundred square meters is equal to one hundred square meters.

To measure areas, the following units are used: square millimeter (mm 2), square centimeter(cm 2), square decimeter (dm 2), square meter (m 2) and square kilometer (km 2).
For example, a square meter is the area of ​​a square with a side of 1 m, and a square millimeter is the area of ​​a square with a side of 1 mm.

You can also say that there are 100 square meters in one hundred square meters. meters and it would be correct if we say in hectares that one hundredth of a hectare is one hundredth of a hectare.

• A weave is a unit of measurement for the size of a plot, which is often used in dacha or agriculture. In science, it is customary to use an analogue of weaving - ar. Ar (one hundred square meters) is the area of ​​a square with a side of 10 m.
• Based on the name of this measure, you can already guess that we are talking about hundreds of meters.
• Indeed, one hundred square meters is equal to 100 m2.
• In other words, one hundred square meters will be equal to the area of ​​a square with sides of 10 m.
• Accordingly, ten hundred square meters will have 1000 m2.
• 100 acres contain 10,000 m2, and 1000 acres contain 100,000 m2.
• In other words, to calculate how many square meters are in a given number of acres, you need to multiply the acres by 100.

Area units

1 hundred square meters = 100 square meters = 0.01 hectares = 0.02471 acres

• 1 cm 2 = 100 mm 2 = 0.01 dm 2
• 1 dm 2 = 100 cm 2 = 10000 mm 2 = 0.01 m 2
• 1 m 2 = 100 dm 2 = 10000 cm 2
• 1 are (one hundred square meters) = 100 m 2
• 1 ha (hectare) = 10000 m2

How many acres in 1, 10, 100 square meters: table

Conversion table for area units

The system for measuring land areas adopted in Russia

• 1 weave = 10 meters x 10 meters = 100 sq.m
• 1 hectare = 1 ha = 100 meters x 100 meters = 10,000 sq.m = 100 acres
• 1 square kilometer = 1 sq. km = 1000 meters x 1000 meters = 1 million sq. m = 100 hectares = 10,000 acres

Reciprocal units

• 1 sq.m = 0.01 acres = 0.0001 hectares = 0.000001 sq.km
• 1 hundred square meters = 0.01 hectares = 0.0001 sq. km

• To calculate how many acres there are in square meters, you need to divide the given number of square meters by 100.
• Thus, in 1 m2 there are 0.01 weave, in 10 m2 - 0.1 weave, and in 100 m2 - 1 weave.

What is a hectare of land?

Hectare- a unit of area in the metric system of measures used for measuring land plots. Field areas are measured in hectares (ha). A hectare is the area of ​​a square with a side of 100 m. This means that 1 hectare is equal to 100,100 square meters, that is, 1 hectare = 10,000 m2.

Abbreviated designation: Russian ha, international ha. The name "hectares" is formed by adding the prefix "hecto..." to the name of the area unit "ar"

1 ha = 100 are = 100 m x 100 m = 10,000 m 2

• A hectare is a unit of measurement for the size of a plot, which is equal to the area of ​​a square with sides of 100 m. A hectare, like a hundred square meters, is mainly used as measuring units only in agriculture and dacha farming.
• The designation for a hectare looks like “ha”.
• One hectare is equal to 10,000 m2 or 100 acres.

How many square meters in 1, 10, 100, 1000 hectares: table

• In order to calculate how many square meters there are in a given number of hectares, you need to multiply the number of hectares by 10,000.
• Thus, in 1 hectare there are 10,000 m2, in 10 hectares - 100,000 m2, in 100 hectares - 1000000 m2, and in 1000 hectares - 10000000 m2.

Thus, one hectare corresponds to 10,000 m2. It can easily fit a football field (0.714 hectares) or more than 16 summer cottages (each area is 6 acres). Well, Red Square will be twice as large as one hectare, its area is 24,750 m2.

1 square kilometer is 100 times larger than 1 hectare. We determine similarly: 1 hectare - how many acres there are in the composition. One hundred square meters covers an area of ​​100 square meters. Therefore, in comparison with a hectare, a hundred square meters is 100 times smaller than a hectare.

• 1 weave= 10 x 10 meters = 100 m 2 = 0.01 ha
• 1 hectare (1 ha)= 100 x 100 meters or 10,000 m 2 or 100 acres
• 1 square kilometer (1 km 2)= 1000 x 1000 meters or 1 million m2 or 100 hectares or 10,000 acres
• 1 square meter (1 m2)= 0.01 hundred parts = 0.0001 hectares

How many acres in 1, 10, 100, 1000 hectares: table

• To calculate how many acres correspond to a given number of hectares, you need to multiply the number of hectares by 100.
• So, in 1 hectare there are 100 hectares, in 10 hectares - 1000 hectares, in 100 hectares - 10000 hectares, and in 1000 hectares - 100000 hectares.

How many hectares in 1, 10, 100, 1000, 10000 ares, square meters: table

• To calculate how many hectares are contained in a given number of acres, you need to divide the number of acres by 100.
• And to carry out similar calculations with square meters, you need to divide their number by 10,000.
• So, in 1 hundred parts there are 0.01 hectares, in 10 hundred parts - 0.1 hectares, in 100 hundred parts -1 hectares, in 1000 hundred parts - 10 hectares, in 10000 hundred parts - 100 hectares.
• In turn, there are 0.0001 hectares in 1 m2, 0.001 hectares in 10 m2, 0.01 hectares in 100 m2, 0.1 hectares in 1000 m2, and 1 hectare in 10000 m2.

How many square kilometers are in 1 hectare?

1 ha = 10,000 m2

1 km 2 = 100 ha

• A square kilometer is a unit of measurement of the area of ​​a land plot, equal to the area of ​​a square with sides of 1000 meters.
• There are 100 hectares in one square kilometer.
• Thus, to calculate the number of square kilometers in a hectare, you need to divide the given number by 100.
• So, in 1 hectare there are 0.01 km 2

What is 1 ar equal to?

Ar unit of area in the metric system, equal to the area of ​​a square with a side of 10 m

• 1 ar = 10 m x 10 m = 100 m 2 .
• 1 tithe = 1.09254 hectares.

• Arom is a unit of measurement for the size of a plot, equal to the area of ​​a square with sides of 10 m.
• In other words, an ar is equal to a hundred.
• In 1 are there are 100 m2, 1 hundred square meters, 0.01 hectares, 0.0001 km2.

How many ares are there in one hectare?

• There are 100 ares in one hectare, just like one hundred square meters.

What is 1 acre equal to?

Acre a land measure used in a number of countries that use the English system of measures (Great Britain, USA, Canada, Australia, etc.).

1 acre = 4840 sq. yards = 4046.86 m2

Ancient Russian units of area measurement

• 1 sq. verst = 250,000 sq. fathoms = 1.1381 km²
• 1 tithe = 2400 sq. fathoms = 10,925.4 m² = 1.0925 ha
• 1 tithe = 1/2 tithe = 1200 sq. fathoms = 5462.7 m² = 0.54627 ha
• 1 octopus = 1/8 tithe = 300 square fathoms = 1365.675 m² ≈ 0.137 hectares.

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1 kilometer [km] = 1000 meter [m]

Initial value

Converted value

meter exameter petameter terameter gigameter megameter kilometer hectometer decameter decimeter centimeter millimeter micrometer micron nanometer picometer femtometer attometer megaparsec kiloparsec parsec light year astronomical unit league naval league (British) maritime league (international) league (statutory) mile nautical mile (British) nautical mile (international) mile (statutory) mile (USA, geodetic) mile (Roman) 1000 yards furlong furlong (USA, geodetic) chain chain (USA, geodetic) rope (English rope) genus genus (USA, geodetic) pepper floor (English) . pole) fathom, fathom fathom (US, geodetic) cubit yard foot foot (US, geodetic) link link (US, geodetic) cubit (UK) hand span finger nail inch (US, geodetic) barley grain (eng. barleycorn) thousandth of a microinch angstrom atomic unit of length x-unit Fermi arpan soldering typographical point twip cubit (Swedish) fathom (Swedish) caliber centiinch ken arshin actus (Ancient Roman) vara de tarea vara conuquera vara castellana cubit (Greek) long reed reed long elbow palm "finger" Planck length classical electron radius Bohr radius equatorial radius of the Earth polar radius of the Earth distance from the Earth to the Sun radius of the Sun light nanosecond light microsecond light millisecond light second light hour light day light week Billion light years Distance from the Earth to the Moon cables (international) cable length (British) cable length (USA) nautical mile (USA) light minute rack unit horizontal pitch cicero pixel line inch (Russian) inch span foot fathom oblique fathom verst boundary verst

Convert feet and inches to meters and vice versa

foot inch

m

More about length and distance

General information

Length is the largest measurement of the body. In three-dimensional space, length is usually measured horizontally.

Distance is a quantity that determines how far two bodies are from each other.

Measuring distance and length

Units of distance and length

In the SI system, length is measured in meters. Derived units such as kilometer (1000 meters) and centimeter (1/100 meter) are also commonly used in the metric system. Countries that do not use the metric system, such as the US and UK, use units such as inches, feet and miles.

Distance in physics and biology

In biology and physics, lengths are often measured at much less than one millimeter. For this purpose, a special value has been adopted, the micrometer. One micrometer is equal to 1×10⁻⁶ meters. In biology, the size of microorganisms and cells is measured in micrometers, and in physics, the length of infrared electromagnetic radiation is measured. A micrometer is also called a micron and is sometimes, especially in English literature, denoted by the Greek letter µ. Other derivatives of the meter are also widely used: nanometers (1 × 10⁻⁹ meters), picometers (1 × 10⁻¹² meters), femtometers (1 × 10⁻¹⁵ meters and attometers (1 × 10⁻¹⁸ meters).

Navigation distance

Shipping uses nautical miles. One nautical mile is equal to 1852 meters. It was originally measured as an arc of one minute along the meridian, that is, 1/(60x180) of the meridian. This made latitude calculations easier, since 60 nautical miles equaled one degree of latitude. When distance is measured in nautical miles, speed is often measured in knots. One sea knot equals a speed of one nautical mile per hour.

Distance in astronomy

In astronomy, large distances are measured, so special quantities are adopted to facilitate calculations.

Astronomical unit(au, au) is equal to 149,597,870,700 meters. The value of one astronomical unit is a constant, that is, a constant value. It is generally accepted that the Earth is located at a distance of one astronomical unit from the Sun.

Light year equal to 10,000,000,000,000 or 10¹³ kilometers. This is the distance that light travels in a vacuum in one Julian year. This quantity is used in popular science literature more often than in physics and astronomy.

Parsec approximately equal to 30,856,775,814,671,900 meters or approximately 3.09 × 10¹³ kilometers. One parsec is the distance from the Sun to another astronomical object, such as a planet, star, moon, or asteroid, with an angle of one arcsecond. One arcsecond is 1/3600 of a degree, or approximately 4.8481368 microrads in radians. Parsec can be calculated using parallax - the effect of visible changes in body position, depending on the observation point. When making measurements, lay a segment E1A2 (in the illustration) from the Earth (point E1) to a star or other astronomical object (point A2). Six months later, when the Sun is on the other side of the Earth, a new segment E2A1 is laid from the new position of the Earth (point E2) to the new position in space of the same astronomical object (point A1). In this case, the Sun will be at the intersection of these two segments, at point S. The length of each of the segments E1S and E2S is equal to one astronomical unit. If we plot a segment through point S, perpendicular to E1E2, it will pass through the intersection point of segments E1A2 and E2A1, I. The distance from the Sun to point I is segment SI, it is equal to one parsec, when the angle between segments A1I and A2I is two arcseconds.

On the image:

• A1, A2: apparent star position
• E1, E2: Earth position
• S: Sun position
• I: point of intersection
• IS = 1 parsec
• ∠P or ∠XIA2: parallax angle
• ∠P = 1 arcsecond

Other units

League- an obsolete unit of length previously used in many countries. It is still used in some places, such as the Yucatan Peninsula and rural areas of Mexico. This is the distance a person travels in an hour. Sea League - three nautical miles, approximately 5.6 kilometers. Lieu is a unit approximately equal to a league. In English, both leagues and leagues are called the same, league. In literature, league is sometimes found in the title of books, such as “20,000 Leagues Under the Sea” - the famous novel by Jules Verne.

Elbow- an ancient value equal to the distance from the tip of the middle finger to the elbow. This value was widespread in the ancient world, in the Middle Ages, and until modern times.

Yard used in the British Imperial system and is equal to three feet or 0.9144 meters. In some countries, such as Canada, which adopts the metric system, yards are used to measure fabric and the length of swimming pools and sports fields such as golf courses and soccer fields.

Definition of meter

The definition of meter has changed several times. The meter was originally defined as 1/10,000,000 of the distance from the North Pole to the equator. Later, the meter was equal to the length of the platinum-iridium standard. The meter was later equated to the wavelength of the orange line of the electromagnetic spectrum of the krypton atom ⁸⁶Kr in a vacuum, multiplied by 1,650,763.73. Today, a meter is defined as the distance traveled by light in a vacuum in 1/299,792,458 of a second.

Computations

In geometry, the distance between two points, A and B, with coordinates A(x₁, y₁) and B(x₂, y₂) is calculated by the formula:

Calculations for converting units in the converter " Length and distance converter" are performed using unitconversion.org functions.

square kilometer- — Topics oil and gas industry EN square kilometersq.km …

square kilometer- measure of areas of the metric system = 1,000,000 square meters. meters 0.38610 English sq. miles = 0.87869 sq. versts = 91.5298 tithes; The abbreviation for square kilometer legalized in the USSR: Russian “km2” or “sq. km", Latin "km2" ...

number of inhabitants per square kilometer- - [A.S. Goldberg. English-Russian energy dictionary. 2006] Topics: energy in general EN inhabitants per square kilometerinh/km2 … Technical Translator's Guide

- (from the Greek chilioi thousand, and meter). French linear measure is about 469 Russian. soot Dictionary of foreign words included in the Russian language. Chudinov A.N., 1910. KILOMETER 1000 meters = 14/15 versts, or 468.7 fathoms. A complete dictionary of foreign words... ... Dictionary of foreign words of the Russian language

The request for "km" is redirected here, see also "KM" Kilometer (abbreviated km, km) is a widely used unit of distance measurement that is a multiple of the meter. 1 km = 1000 m = 0.621 miles = 0.9374 versts = 1094 yards = 3281 feet = 1.057 10−13 light years ... Wikipedia

Area is a quantity that in some sense corresponds to the size of a surface. Contents 1 Formal definition 2 Units of measurement 2.1 Metric units ... Wikipedia

Square kilometer (km², km², sq.km) is a unit of area measurement that is a multiple of a square meter. 1 km² is equal to: the area of ​​a square with a side of 1 kilometer; 1,000,000 m²; 100 hectares; 0.386 102 square miles; 247,105,381 acres. Back: 1 m² = 0.000... ... Wikipedia

Square kilometer (km², km², sq.km) is a unit of area measurement that is a multiple of a square meter. 1 km² is equal to: the area of ​​a square with a side of 1 kilometer; 1,000,000 m²; 100 hectares; 0.386 102 square miles; 247,105,381 acres. Back: 1 m² = 0.000... ... Wikipedia

Abbreviations- And on the bill of exchange means that the bill has been accepted. a., arsh. arshin and ar. a2. square arshin, a3. cubic arshin. an. f. (an. pound) English pound. b. g., b/y next year. b. m., b/m next month. B.M.O., b.m/o without my responsibility... ... Reference commercial dictionary

Books

• A traveler enchanted by Switzerland, Novozhilov Konstantin V.. Switzerland has a nature of unique beauty: snow-white Alps, emerald lakes, wild rivers and waterfalls, majestic glaciers, alpine meadows. At the same time, a country with a population density...
• Mysterious places of Russia, Afonkin Sergey Yurievich. People are always attracted to the incomprehensible, mysterious, unknown. It was this thrust that forced the brave captains of past centuries to rush their ships towards the horizon. Without the desire to reveal...

Length and distance converter Mass converter Converter of volume measures of bulk products and food products Area converter Converter of volume and units of measurement in culinary recipes Temperature converter Converter of pressure, mechanical stress, Young's modulus Converter of energy and work Converter of power Converter of force Converter of time Linear speed converter Flat angle Converter thermal efficiency and fuel efficiency Converter of numbers in various number systems Converter of units of measurement of quantity of information Currency rates Women's clothing and shoe sizes Men's clothing and shoe sizes Angular velocity and rotation frequency converter Acceleration converter Angular acceleration converter Density converter Specific volume converter Moment of inertia converter Moment of force converter Torque converter Specific heat of combustion converter (by mass) Energy density and specific heat of combustion converter (by volume) Temperature difference converter Coefficient of thermal expansion converter Thermal resistance converter Thermal conductivity converter Specific heat capacity converter Energy exposure and thermal radiation power converter Heat flux density converter Heat transfer coefficient converter Volume flow rate converter Mass flow rate converter Molar flow rate converter Mass flow density converter Molar concentration converter Mass concentration in solution converter Dynamic (absolute) viscosity converter Kinematic viscosity converter Surface tension converter Vapor permeability converter Water vapor flow density converter Sound level converter Microphone sensitivity converter Converter Sound Pressure Level (SPL) Sound Pressure Level Converter with Selectable Reference Pressure Luminance Converter Luminous Intensity Converter Illuminance Converter Computer Graphics Resolution Converter Frequency and Wavelength Converter Diopter Power and Focal Length Diopter Power and Lens Magnification (×) Converter electric charge Linear charge density converter Surface charge density converter Volume charge density converter Electric current converter Linear current density converter Surface current density converter Electric field strength converter Electrostatic potential and voltage converter Electrical resistance converter Electrical resistivity converter Electrical conductivity converter Electrical conductivity converter Electrical capacitance Inductance Converter American Wire Gauge Converter Levels in dBm (dBm or dBm), dBV (dBV), watts, etc. units Magnetomotive force converter Magnetic field strength converter Magnetic flux converter Magnetic induction converter Radiation. Ionizing radiation absorbed dose rate converter Radioactivity. Radioactive decay converter Radiation. Exposure dose converter Radiation. Absorbed dose converter Decimal prefix converter Data transfer Typography and image processing unit converter Timber volume unit converter Calculation of molar mass D. I. Mendeleev’s periodic table of chemical elements

1 square kilometer [km²] = 100 hectares [ha]

Initial value

Converted value

square meter square kilometer square hectometer square decameter square decimeter square centimeter square millimeter square micrometer square nanometer hectare ar barn square mile sq. mile (US, surveyor) square yard square foot² sq. foot (USA, surveyor) square inch circular inch township section acre acre (USA, surveyor) ore square chain square rod rod² (USA, surveyor) square perch square rod sq. thousandth circular mil homestead sabin arpan cuerda square castilian cubit varas conuqueras cuad cross section of electron tithe (government) tithe economic round square verst square arshin square foot square fathom square inch (Russian) square line Planck area

More about the area

General information

Area is the size of a geometric figure in two-dimensional space. It is used in mathematics, medicine, engineering and other sciences, for example in calculating the cross-section of cells, atoms, or pipes such as blood vessels or water pipes. In geography, area is used to compare the sizes of cities, lakes, countries, and other geographic features. Population density calculations also use area. Population density is defined as the number of people per unit area.

Units

Square meters

Area is measured in SI units in square meters. One square meter is the area of ​​a square with a side of one meter.

Unit square

A unit square is a square with sides of one unit. The area of ​​a unit square is also equal to one. In a rectangular coordinate system, this square is located at coordinates (0,0), (0,1), (1,0) and (1,1). On the complex plane the coordinates are 0, 1, i And i+1, where i- imaginary number.

Ar

Ar or weaving, as a measure of area, is used in the CIS countries, Indonesia and some other European countries, to measure small urban objects such as parks when a hectare is too large. One are is equal to 100 square meters. In some countries this unit is called differently.

Hectare

Real estate, especially land, is measured in hectares. One hectare is equal to 10,000 square meters. It has been in use since the French Revolution, and is used in the European Union and some other regions. Just like the macaw, in some countries the hectare is called differently.

Acre

In North America and Burma, area is measured in acres. The hectares are not used there. One acre is equal to 4046.86 square meters. An acre was originally defined as the area that a farmer with a team of two oxen could plow in one day.

Barn

Barns are used in nuclear physics to measure the cross section of atoms. One barn is equal to 10⁻²⁸ square meters. The barn is not a unit in the SI system, but is accepted for use in this system. One barn is approximately equal to the cross-sectional area of ​​a uranium nucleus, which physicists jokingly called “as huge as a barn.” Barn in English is “barn” (pronounced barn) and from a joke among physicists this word became the name of a unit of area. This unit originated during World War II, and was liked by scientists because its name could be used as a code in correspondence and telephone conversations within the Manhattan Project.

Area calculation

The area of ​​the simplest geometric figures is found by comparing them with the square of a known area. This is convenient because the area of ​​the square is easy to calculate. Some formulas for calculating the area of ​​geometric figures given below were obtained in this way. Also, to calculate the area, especially of a polygon, the figure is divided into triangles, the area of ​​each triangle is calculated using the formula, and then added. The area of ​​more complex figures is calculated using mathematical analysis.

Formulas for calculating area

• Square: square side.
• Rectangle: product of the parties.
• Triangle (side and height known): the product of the side and the height (the distance from this side to the edge), divided in half. Formula: A = ½ah, Where A- square, a- side, and h- height.
• Triangle (two sides and the angle between them are known): the product of the sides and the sine of the angle between them, divided in half. Formula: A = ½ab sin(α), where A- square, a And b- sides, and α - the angle between them.
• Equilateral triangle: side squared divided by 4 and multiplied by the square root of three.
• Parallelogram: the product of a side and the height measured from that side to the opposite side.
• Trapezoid: the sum of two parallel sides multiplied by the height and divided by two. The height is measured between these two sides.
• Circle: the product of the square of the radius and π.
• Ellipse: product of semi-axes and π.

Surface Area Calculation

You can find the surface area of ​​simple volumetric figures, such as prisms, by unfolding this figure on a plane. It is impossible to obtain a development of the ball in this way. The surface area of ​​a sphere is found using the formula by multiplying the square of the radius by 4π. From this formula it follows that the area of ​​a circle is four times less than the surface area of ​​a ball with the same radius.

Surface areas of some astronomical objects: Sun - 6,088 x 10¹² square kilometers; Earth - 5.1 x 10⁸; Thus, the surface area of ​​the Earth is approximately 12 times smaller than the surface area of ​​the Sun. The Moon's surface area is approximately 3.793 x 10⁷ square kilometers, which is about 13 times smaller than the Earth's surface area.

Planimeter

The area can also be calculated using a special device - a planimeter. There are several types of this device, for example polar and linear. Also, planimeters are analogue and digital. In addition to other functions, digital planimeters can be scaled, making it easier to measure features on a map. The planimeter measures the distance traveled around the perimeter of the object being measured, as well as the direction. The distance traveled by the planimeter parallel to its axis is not measured. These devices are used in medicine, biology, technology, and agriculture.

Theorem on properties of areas

According to the isoperimetric theorem, of all figures with the same perimeter, the circle has the largest area. If, on the contrary, we compare figures with the same area, then the circle has the smallest perimeter. The perimeter is the sum of the lengths of the sides of a geometric figure, or the line that marks the boundaries of this figure.

Geographical features with the largest area

Country: Russia, 17,098,242 square kilometers, including land and water. The second and third largest countries by area are Canada and China.

City: New York is the city with the largest area of ​​8683 square kilometers. The second largest city by area is Tokyo, occupying 6993 square kilometers. The third is Chicago, with an area of ​​5,498 square kilometers.

City Square: The largest square, covering 1 square kilometer, is located in the capital of Indonesia, Jakarta. This is Medan Merdeka Square. The second largest area, at 0.57 square kilometers, is Praça doz Girascoes in the city of Palmas, Brazil. The third largest is Tiananmen Square in China, 0.44 square kilometers.

Lake: Geographers debate whether the Caspian Sea is a lake, but if so, it is the largest lake in the world with an area of ​​371,000 square kilometers. The second largest lake by area is Lake Superior in North America. It is one of the lakes of the Great Lakes system; its area is 82,414 square kilometers. The third largest lake in Africa is Lake Victoria. It covers an area of ​​69,485 square kilometers.

If you look into the history of our country, then at first there was a Russian system of measures: fathom, arshin, mile, verst, field and others.

These names were borrowed partly from the English system of measures. But on June 4, 1899, everything changed. A royal decree was issued, according to which the metric system of measures began to be used in the Russian Empire. People received the meters and kilometers we are accustomed to.

• There are 100 centimeters (cm) in 1 meter (m), 1 m = 100 cm.
• There are 1000 meters in 1 kilometer (km), 1 km = 1000 m.

Multiply 1000 meters by 100 centimeters, we get 1 km = 100,000 cm.

Let's calculate how many millimeters are in 1 kilometer.

1 centimeter = 10 millimeters (mm)

Let's multiply 10 mm by 10,000 cm. We get 1 km = 1,000,000 mm.

There is another measure of length - decimeter (dm).

1 dm = 10 cm = 100 mm = 0.1 m = 0.0001 km.

Origin of words.

The word kilometer appeared in our language from French from the word kilometer (from the merger of Greek words, translated as thousand and meter)

The word meter originally comes from the Greek metron - translated as measure. And it also came into our language from French (metre).

Check out other interesting questions:

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Classmates

How to convert counters to kilometers?

The distance to one kilometer is 1000 meters.

How much in a kilometer

Therefore it is one meter per thousand kilometers:

Therefore, to convert meters to kilometers, the number of meters is divided by 1000.

Formula for converting meters per kilometer:

Conversion of meters to kilometers will be considered in specific cases.

Express meters in kilometers:

1) 3 meters;

2) 15 meters;

3) 100 meters:

4) 250 meters;

5) 3500 meters;

6) 12.5 meters;

7) 7 2/9 meters.

To reduce the figure,

1 km = 1 km;

1 meter = 1 m.

To convert meters per km, the number of meters is divided by 1000.

The answer can be written in either regular or decimal form.

If possible, the normal fraction should be reduced.

When you get the wrong part, choose the whole part from it.

When a mixed number is mixed with a mixed mixed number, it is converted to an irregular fraction:

Svetlana MikhailovnaEnergy measurement

Often when solving problems in mathematics, and especially in physics, it is necessary to convert km to m. These can be direct problems such as:

• How many meters are there in 1 km?
• 2 km - how many meters?
• 3 km, how's it?
• How many meters are there in 4 km?
• At 8 km (7 km) how many meters?
• How many meters are there in 20 km?
• How many meters are there in 30 km (100 km)?
• How much does 15 km cost?
• How much does 4 kilometers cost?
• How much does 9 km cost?

The tasks will be a little more difficult when you need to translate N km and M m V meters For example, the following task types could be:

• How many meters are 9 km and 900 meters?
• How many meters are there at 3 km and 5 m?
• How many meters are there in 1 km?
• At 5 km there are 6 m, how many m?

Separately, we can highlight problems in which the number should not be translated, but numbers in the form of decimal fractions.

• How many meters are there in 1.5 km?
• 1.4 km, how many meters?
• How many meters are there for 1.2 km?
• How many meters are there in 2 5 km?

In meters (m), how many kilometers (km)?

In practice, for example, it is necessary to solve the inverse problems of converting from meters to kilometers.

• How many miles are in 5 meters?
• 20 m is how many miles?
• And 100 m is how many kilometers?
• In 10 m, how many kilometers?
• In 1 m, how many kilometers?
• At 250 m, how many kilometers?
• How many miles are in 30 m?
• At a distance of 500 m, how many kilometers?

Kilometers and meters are units of measurement of length and distance

To understand how to go from kilometers to meters and back, and it is very easy, we will move on to the theory.

Kilometers, like meters, are units of length and distance.

And now more about each unit.

kilometers- abbreviation for km, a unit of distance and length.

Formula for converting kilometers to meters:

1 km = 1000 m

meter- abbreviated m, also a unit of length and distance. In the SI (International System of Units - one of the most widely used in the world), this metric is one of the seven basic units.

By definition, a meter is carried by light 1/299,792,458 seconds in a vacuum.

Formula for transferring meters per kilometer

1 m = 0.001 km = 1/1000 km = 10^(-3) km

In the above formula, the written expression is the same, only using different forms of notation.

How many kilometers are in N km?

Let's try to find out how many meters are in kilometers in the above applications.

Let's start.

How many kilometers are in N meters?

We are now thinking about inverse problems in finding the number of cubes in this number of liters.

Convert km to meters online

With the above formulas using a regular calculator, you can easily convert kilometers to meters and vice versa.

But for greater convenience, we suggest using our online calculators.