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The rate of increase of a side of a squa...

The rate of increase of a side of a square is 1 cm/sec. The rate of increase of area of the square, when length of a side of the square is 2 cm, is

A

4 `cm^2`/sec

B

8 `cm^2`/sec

C

1 `cm^2`/sec

D

2 `cm^2`/sec

Text Solution

Verified by Experts

The correct Answer is:
A
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