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The length x of a rectangle is decreasin...

The length x of a rectangle is decreasing at the rate of 3 cm/min and the width y is increasing at the rate of 2cm/min. When x=10cm and y=6cm, find the ration of change (i) the perimeter and (ii) the area of the reactangle.

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The correct Answer is:
`2 sq. Cm//"min"`
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