A well is dug whose diameter is 4 m and the depth is 10 m. Find the quantity of soil taken out. Find
the cost of plastering the inner curved surface at * 35 per m².
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Answer:
Rs. 4,400
Step-by-step explanation:
CSA of cylinder = 2πrh
=2*22/7*2*10
cost of plastering =2*22/7*2*10*35
=Rs. 4,400
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