Find the cost of plastering the inner surface of a well at Rs 9.50 per – InterviewSolution

1.	Find the cost of plastering the inner surface of a well at Rs 9.50 per m2, if it is 21m deep and diameter of its top is 6m.
Answer» Find the cost of plastering the inner surface of a well at Rs 9.50 per $m^{2},$ if it is 21m deep and diameter of its top is 6m.

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