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Category: area Conversion: Square Decimeters to Hectares The base unit for area is square meters (Non-SI/Derived Unit) [Square Decimeters] symbol/abbrevation: (dm2, sq dm) [Hectares] symbol/abbrevation: (ha)
How to convert Square Decimeters to Hectares (dm2, sq dm to ha)? 1 dm2, sq dm = 1.0E-6 ha. 463000 x 1.0E-6 ha = 0.463 Hectares. Always check the results; rounding errors may occur.
Definition:
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 Square Decimeters (dm2, sq dm) is equal to 0.01 square-meters, while 1 Hectares (ha) = 10000 square-meters.