Convert Square Kilometers To Square Yards
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This measurement conversion is based on a simple rule: 1 km2 = 1195990.0463 sq yd Square kilometer is a decimal multiple of the SI unit of surface area, the square meter, one of the SI derived units.
The square yard is an imperial/US customary (non-metric) unit of area, formerly used in most of the English-speaking world but now generally replaced by the square metre outside of the U.S., Canada and the U.K. It is defined as the area of a square with sides of one yard in length.