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Category: area Conversion: Square Kilometers to Decares The base unit for area is square meters (Non-SI/Derived Unit) [Square Kilometers] symbol/abbrevation: (km2, sq km) [Decares] symbol/abbrevation: (daa)
How to convert Square Kilometers to Decares (km2, sq km to daa)? 1 km2, sq km = 1000 daa. 421000 x 1000 daa = 421000000 Decares. Always check the results; rounding errors may occur.
Definition:
The decare (symbol daa) is derived from deka, the prefix for 10 and are, and is equal to 10 ares or 1000 square metres. It is used in Norway and in the former Ottoman areas o..more definition+
In relation to the base unit of [area] => (square meters), 1 Square Kilometers (km2, sq km) is equal to 1000000 square-meters, while 1 Decares (daa) = 1000 square-meters.