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Frustum of a Cone

With referenc...

Question

With reference to the figure given, a metal container in the form of a cylinder is surmounted by a hemisphere of same radius. The internal height of the cylinder is 7 m and the internal radius is 3.5 m. Calculate

A

231 m², 359.33 m³

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B

220 m², 361.74 m³

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C

220 m², 380.64 m³

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D

231 m², 347.22 m³

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E

220 m², 283.25 m³

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Solution

The correct option is A
231 m², 359.33 m³

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