1.

If thediameter of the base of a closed right circular cylinder be equal to itsheight h ,then itswhole surface area is2pih^2 (b)3/2pih^2 (c) 4/3pih^2 (d) pih^2

Answer»

2/3 PI h^2`
3/2 pi h^3`
`3/2 pi h^2`
`pi h^3`

ANSWER :C


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