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A unit of surface area (symbol ha) equal to 100 ares (that is, 10,000 square metres, one hundredth of a square kilometre, or approximately 2.5 acres), used for measuring the areas of geographical features such as land and bodies of water.

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hectare

They surveyed a hectare of woodland to assess how many trees could be sustainably harvested.

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They surveyed a hectare of woodland to assess how many trees could be sustainably harvested.

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