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Category: area Conversion: Dekares to Square Kilometers The base unit for area is square meters (Non-SI/Derived Unit) [Dekares] symbol/abbrevation: (da a ) [Square Kilometers] symbol/abbrevation: (km2, sq km)
How to convert Dekares to Square Kilometers (da a to km2, sq km)? 1 da a = 0.001 km2, sq km. 428000 x 0.001 km2, sq km = 428 Square Kilometers. Always check the results; rounding errors may occur.
Definition: In relation to the base unit of [area] => (square meters), 1 Dekares (da a ) is equal to 1000 square-meters, while 1 Square Kilometers (km2, sq km) = 1000000 square-meters.