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A well with 14m diameter is dug 8m de...

A well with 14m diameter is dug 8m deep. The earth taken out of it has been evenly spread all around it to a width of 21m to form an embankment. Find the height of the embankment.

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A well with 14m diameter is dug 8m deep.The earth taken out of it has been evenly spread all around it to a width of 21m to form as embankment.Find the height of the embankment.

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A well with 10m inside diameter is dug 8.4m deep.Earth taken out of it it is spread all around it to a width of 7.5m to form an embankment. Find the height of the embankment.

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