Solved: The radius of an air bubble is increasing at the rate of \( \frac{1}{2}\;\text{c

Class: 12 Subject: Math Topic: Rate of Change

Question:

The radius of an air bubble is increasing at the rate of \( \frac{1}{2}\;\text{cm}/\text{s} \). At what rate is the volume of the bubble increasing when the radius is \( 1\;\text{cm} \)?

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