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JEE MATHEMATICS MCQ: RATE MEASURE

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The radius of a circular plate is increasing at the rate of 0.01 cm/s when the radius is 12 cm. Then , The rate at which the area increase, is

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Correct option: A

0.24\;\pi \;

sq cm/s

Option A (

0.24\;\pi \; sq cm/s) is correct because it represents the rate of change of the area calculated using the given rate of change of the radius.

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