A tent is in the shape of a cylinder surmounted by a conical top if the height and diameter of the cylindrical part 2.1 m and 4m respectively, and the slant height of the top is 2.8 m find the area of the canvas used for making the tent also find the cost of the canvas of the tent at the rate of Rs 500 per m2???
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Area-csa of cylindrical part + csa of conical top
Cost -area-area× cost per m2
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CSA of cylinder + CSA of cone
cost of the canvas multiply by CSA of cone and cylinder.
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