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A tent is in the shape of cylinde surmou...

A tent is in the shape of cylinde surmounted bya concial top. If the height and diameter of the cylindrical part are 21 m and 4 m respectively. And the slant height of the top is 2.8m find the are of te canvasused for making the tent at the rat of Rs 500 per `m^(2)`. [ Note that the base of th tent will not be covered with canvas.]

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The correct Answer is:
Rs 22,000
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