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A bucket is in form of a frustum of a co...

A bucket is in form of a frustum of a cone with a copacity of `12308.8 cm^(3)`of water. The radii of the tope bottom circular ends are 20 cm and 12 cm respectively. Find the height of the bucket and the area of the metal sheet used in its making. [ Use `pi=3.14.`]

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The correct Answer is:
` = 2160.32 cm^2`
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