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The lower part of a circus tent is a rig...

The lower part of a circus tent is a right circualr cylinder and its upper part is right circular cone. The diameter of the base of the tent is 56 m and height of the cylindrical part is 15 m. The total height of the tent is 60 m. How many square metres of canvas is required for the tent? Find the volume of the air space in tent `(pi=(22)/7)`

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The correct Answer is:
`7304 cm^2, 73920cm^3`
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