Math, asked by manwanirg, 1 year ago

How many cubic metres of earth must be dug out to sink a well which is 20m deep and has a diameter of 7 metres ? If the earth so dug out is spread over a rectangular plot 28m by 11m,what is the height of the platform so formed

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Answered by simran7890

hope this is right :)

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Answered by 34545

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