Quadratmillimeter (mm²)Hektar (ha)00GeneralArea

Units of measurement

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Quadratmillimeter (mm²)
Hektar (ha)
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Information

Quadratmillimeter (mm²)
A square millimeter (mm²) is a unit of area equal to a square with sides of 1 mm. It is used in engineering and drafting for small areas.
Hektar (ha)
A hectare (ha) is widely used in agriculture and land registry, equal to 10,000 m² (100×100 m).

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