ORA well, of diameter 3m, is dug 14 m deep. The earth taken out of it – InterviewSolution

1.	ORA well, of diameter 3m, is dug 14 m deep. The earth taken out of it has been spread evenlyall around it to a width of 4m, to form an embankment., Find the height of theembankment. (Use t 22/7)
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