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Category: area Conversion: Square Hectometers to Deciares The base unit for area is square meters (Non-SI/Derived Unit) [Square Hectometers] symbol/abbrevation: (hm2, sq hm) [Deciares] symbol/abbrevation: (da)
How to convert Square Hectometers to Deciares (hm2, sq hm to da)? 1 hm2, sq hm = 1000 da. 1638000000 x 1000 da = 1638000000000 Deciares. Always check the results; rounding errors may occur.
Definition:
The deciare is ten square meters.
In relation to the base unit of [area] => (square meters), 1 Square Hectometers (hm2, sq hm) is equal to 10000 square-meters, while 1 Deciares (da) = 10 square-meters.