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A square plate is contracting at the uni...

A square plate is contracting at the uniform rate of `2 cm^(2)//sec`. If side fo the square is 16 cm long, then the rate of decrease of its perimeter is

A

`25 cm // sec`.

B

`-15 cm //sec`.

C

`0.25 cm // sec`.

D

`-0.25 cm //sec`.

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The correct Answer is:
D
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MARVEL PUBLICATION-APLICATIONS OF DERIVATIVES-MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP - II : CHAPTER 12)
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