Q. 185.0( 1 Vote )

If the surface ar

Answer :

Let radius of sphere be r cm

Surface Area of Sphere = 4πr2

Surface Area of Sphere = 36π cm2

So we can say,

4πr2 = 36π

r2 = 9

r = 3 cm

Volume of Sphere

Volume of Sphere

Volume of Sphere = 4π × 32

Volume of Sphere = 36π cm3

Out of all the four Options,

Correct Option : B

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