CUET CUET Mathematics 2024 - The rate of change (in cm^2 / s ) of the total surface area of a hemisphere with respect to radius r at r=[3]1.331 ~cm is : | PYQs + Solutions

CUET Mathematics 2024

Calculus

Application of Derivatives

Medium

The rate of change (in $\mathrm{cm}^{2} / \mathrm{s}$ ) of the total surface area of a hemisphere with respect to radius $r$ at $r=\sqrt[3]{1.331} \mathrm{~cm}$ is :

66 \pi

6.6 \pi

3.3 \pi

4.4 \pi

Correct Option: 2

Will be added.

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2

\frac{3}{4}