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A tent consists of a frustum of a cone, surmounted by a cone. If the diameters of the upper and lower circular ends of t

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Question of Exercise 2(Subjective)

Mensuration of Class 10

Question

A tent consists of a frustum of a cone, surmounted by a cone. If the diameters of the upper and lower circular ends of the frustum be 14 m and 26 m respectively, the height of the frustum be 8 m and the slant height of the surmounted conical portion be 12 m. Find the area of canvas required to make the tent. (Assume that the radii of the upper circular end of the frustum and the base of surmounted conical portion are equal)

 

Answer:

892.57 m2

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