A farmer wishes to paint the side of a cylindrical grain silo of height 80 feet and diameter 36 feet. If the paint is to be applied in a coat 1/8 inch thick, use differentials to approximate the volume of paint that the farmer needs to buy.
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5000 vol of paint need to buy
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Step-by-step explanation:
volume of paint =
area *Height*thickness
= pie*d^2/4*height*thickness
= (3.14*36*36/4)*80*(1/8)(1/12)
=847.8 cubic feet
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