A well of inner diameter 14 m is dug to a depth of 12 m. Earth taken o – InterviewSolution

1.	A well of inner diameter 14 m is dug to a depth of 12 m. Earth taken out of it has been evenlyspread all around it to a width of 7 m to form an embankment. Find the height of theembankment so formed.18.Hint. Required height- volume of earth taken out
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