Square Millimeters
A measurement of area equal to one millimeter length by one millimeter width.
ha =
mm²
___________
10000000000
Hectares
A unit of area equal to 10,000 square meters. Equivalent to 2.471 acres
Accuracy:
A measurement of area equal to one millimeter length by one millimeter width.
A unit of area equal to 10,000 square meters. Equivalent to 2.471 acres
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