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Category: area Conversion: Deciares to Hectares The base unit for area is square meters (Non-SI/Derived Unit) [Deciares] symbol/abbrevation: (da) [Hectares] symbol/abbrevation: (ha)
How to convert Deciares to Hectares (da to ha)? 1 da = 0.001 ha. 18 x 0.001 ha = 0.018 Hectares. Always check the results; rounding errors may occur.
Definition:
The deciare is ten square meters.
The hectare (symbol ha) is an SI accepted metric system unit of area equal to 100 ares (10,000 m2) and primarily used in the measurement of land as a metric replacement for ..more definition+
In relation to the base unit of [area] => (square meters), 1 Deciares (da) is equal to 10 square-meters, while 1 Hectares (ha) = 10000 square-meters.