MHT CET 2022 Mathematics question

MathematicsApplication of DerivativesMHT CET 2022

The rate of change of volume of a sphere with respect to its surface area, when the radius is 5 meters is

Answer: (C)

Solution

For a sphere and . Differentiating with respect to time (or r): and . Therefore $=Missing argument for \frac\frac{4π

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Question ID VK-094318