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Question Practice

What is the rate of change of the area A of a circle with respect to its radius r?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 12
Mathematics
Mathematics Part - I
Application of Derivatives
Question Bank

What is the rate of change of ...

Single Answer MCQ
Q-00077949

What is the rate of change of the area A of a circle with respect to its radius r?

1

πr

2

2πr

3

πr²

4

2r

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