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The rate of change of volume of a sphere...

The rate of change of volume of a sphere with respect to its surface area when the radius is 4 cm is

A

`2 cm^(3)//cm^(2)`

B

`4 cm^(3)//cm^(2)`

C

`8 cm^(3)//cm^(2)`

D

`6 cm^(3)//cm^(2)`

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The correct Answer is:
A
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