1.

A sphere isplaced inside a right circular cylinder so as to touch the top, base andlateral surface of the cylinder. If the radius of the sphere is r ,then thevolume of the cylinder is4pi\ r^3 (b) 8/3pi\ r^3 (c)2pi\ r^3 (d) 8pi\ r^3

Answer»

`2PI R^3`
`8pi R^3`
`4/3 PI R^3`
NONE of these

Answer :A


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