Q. 164.2( 9 Votes )

A right circular cylinder of radius cm and height cm (where, h>2r) just encloses a sphere of diameter
A. r cm

B. 2r cm

C. h cm

D. 2h cm

Answer :

As the sphere just encloses in a cylinder,

The diameter of sphere will be equal to diameter of cylinder.

Diameter of base of cylinder = 2(radius of base) = 2r

So, Dance of sphere = 2r cm

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