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IF length of x reactangle is decreasi...

IF length of x reactangle is decreasing at the rate of 3 cm / minute and the width is increasing at the rate of 2 cm / minute , when x=10 cm and y=6 cm . Find the rate of change of
I. The perimeter
II. The area of the reactange

Text Solution

Verified by Experts

The correct Answer is:
`2 cm^2 //m m`
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