The volume of spherical ball is increasi...

The volume of spherical ball is increasing at the rate of `4pi "cc/sec"`. If its volume is `288 pi" cc",` then the rate of change of its radius is

A

`(1)/(4)`

B

`(1)/(12)`

C

`(1)/(36)`

D

`(1)/(9)`

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The correct Answer is:

C

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