Math, asked by kfnfx, 1 year ago

and cylindrical well 21 metre deep. its outer and inner diameters are 21 m and 14 m respectively. find the cost of the renovating the inner curved surface area and the outer curved surface area at the rate of rs 25 per metre square

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Answered by kekr

5

ur ans is in the attachment

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Answered by aradhya1618

1

hope it helps you..................

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