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Square Hectometers (hm2) - Area Conversions

A square hectometer is a unit of area in the Metric System. The symbol for square hectometer is hm2. A square hectometer is calculated as the area of a square that has 1 hectometer on each side. It is equivalent to 1 hectare (ha) or 10,000 square meters. The International spelling for this unit is square hectometre.

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