A tent in the shape of a right circular cylinder up to a height of 3m and conical above it. The total height of the tent is 13.5m and the radius of its base is 14m. Find the cost of cloth required to make the tent at the rate of Rs 80.64 per square metre.In this case let the base be also be covered with canvas
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the cost required for the cloth=Rs 33170
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Step-by-step explanation:
Canvas required = 2πrh + πrl
= πr(2h+l)
= 3.14(14)(6+17.5)
= 1033.06
Cost = Rs. 80.64 * 1033.06
= Rs. 83305.95
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