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Convert Square Kilometer to Square Centimeter

Square Kilometer (km²)
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Square Centimeter (cm²)

Square Kilometer

The square kilometer (km²) is a unit of area in the metric system, equal to the area of a square with sides that are each 1 kilometer long. One square kilometer is equivalent to 1,000,000 square meters or 100 hectares. It is commonly used to measure large areas, such as the size of cities, countries, and geographical regions.

Origin:

The square kilometer is derived from the kilometer, which is a unit of length in the metric system. The kilometer itself was introduced in the 18th century as part of the metric system, based on the meter, which was originally defined as one ten-millionth of the distance from the North Pole to the equator. The square kilometer, like other area units in the metric system, is based on the square of the unit of length. As the metric system became more widely adopted worldwide, the square kilometer became a standard unit for measuring large areas, particularly in geography, urban planning, and land management.

Square Centimeter

The square centimeter (cm²) is a unit of area in the metric system, equal to the area of a square with sides that are each 1 centimeter long. One square centimeter is equivalent to 1/10,000th of a square meter or 0.0001 square meters. It is commonly used to measure small areas, such as the surface area of objects, photographs, or pieces of fabric.

Origin:

The square kilometer is derived from the kilometer, which is a unit of length in the metric system. The kilometer itself was introduced in the 18th century as part of the metric system, based on the meter, which was originally defined as one ten-millionth of the distance from the North Pole to the equator. The square kilometer, like other area units in the metric system, is based on the square of the unit of length. As the metric system became more widely adopted worldwide, the square kilometer became a standard unit for measuring large areas, particularly in geography, urban planning, and land management.

Convert Square Kilometer to other area-converter units

1 Square Kilometer = 1000000 Square Meter

1 Square Kilometer = 1 Square Kilometer

1 Square Kilometer = 10000000000 Square Centimeter

1 Square Kilometer = 1000000000000 Square Millimeter

1 Square Kilometer = 1e+24 Square Nanometer

1 Square Kilometer = 1000000000000000000 Square Micrometer

1 Square Kilometer = Hectare

1 Square Kilometer = Acre

1 Square Kilometer = 0.3861021585 Square Mile

1 Square Kilometer = 1195990.0463 Square Yard

1 Square Kilometer = 10763910.417 Square Feet

1 Square Kilometer = 1550003100 Square Inch