Application of DerivativeMedium
Question
The surface area of a spherical bubble is increasing at the rate of 2 cm2/s. When the radius of the bubble is 6 cm, then the rate by which the volume of the bubble increasing is-
Options
A.6 cm3 / sec
B.9 cm3 / sec
C.3 cm3 / sec
D.12 cm3 / sec
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