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#mathematics
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#geology
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#calculate
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#mining
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Land is specificed in hectares, where one is equal to 10000m^2.Suppose a mine occupy 75 hectares and it dug to depth of 200m,what is volume of earth that is removed?
Land is specificed in hectares, where one is equal to 10000m^2.Suppose a mine occupy 75 hectares and it dug to depth of 200m,what is volume of earth that is removed?