engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Differential Calculus Applications of Derivatives
If the volume of spherical ball is increasing at the rate of 4π cc/sec then the rate of change of its surface area when the volume is 288π cc is
1
\(\rm \dfrac{4}{3}\pi\ \text{cm}^2/sec\)
2
\(\rm \dfrac{2}{3} \pi \ cm^2/sec\)
3
4 π cm2/sec
4
2 π cm2/sec