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Category: area Conversion: Centiares to Square Kilometers The base unit for area is square meters (Non-SI/Derived Unit) [Centiares] symbol/abbrevation: (ca) [Square Kilometers] symbol/abbrevation: (km2, sq km)
How to convert Centiares to Square Kilometers (ca to km2, sq km)? 1 ca = 1.0E-6 km2, sq km. 4014000000 x 1.0E-6 km2, sq km = 4014 Square Kilometers. Always check the results; rounding errors may occur.
Definition: In relation to the base unit of [area] => (square meters), 1 Centiares (ca) is equal to 1 square-meters, while 1 Square Kilometers (km2, sq km) = 1000000 square-meters.