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A well of diameter 4m is dug 21m deep. The earth taken out of it has been spread evenly all around it in the shape of a ring of width 3m to form an embankment. Find the height of the embankment.

Harshit Singh , 3 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati

Last Activity: 3 Years ago

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