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Category: area Conversion: Square Kilometers to Square Decimeters The base unit for area is square meters (Non-SI/Derived Unit) [Square Kilometers] symbol/abbrevation: (km2, sq km) [Square Decimeters] symbol/abbrevation: (dm2, sq dm)
How to convert Square Kilometers to Square Decimeters (km2, sq km to dm2, sq dm)? 1 km2, sq km = 100000000 dm2, sq dm. 1900 x 100000000 dm2, sq dm = 190000000000 Square Decimeters. Always check the results; rounding errors may occur.
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 Square Decimeters (dm2, sq dm) = 0.01 square-meters.