# A Balloon, Which Always Remains Spherical, Has a Variable Diameter 3/2 (2x + 1) Find the Rate of Change of Its Volume with Respect To X. - Mathematics

A balloon, which always remains spherical, has a variable diameter  3/2 (2x +   1) Find the rate of change of its volume with respect to x.

#### Solution

The volume of a sphere (V) with radius (r) is given by,

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#### APPEARS IN

NCERT Class 12 Maths
Chapter 6 Application of Derivatives
Q 13 | Page 198