If the length of rectangle increases by 20%, whereas its width decreases by 20%, the change in its area is:

No change

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2% decrease

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2% increase

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4% decrease

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Solution

The correct option is D 4% decrease

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Similar questions

On increasing the length of a rectangle by 20% and decreasing its breadth by 20%, what is the change in its area ?

(a) 20% increase (b) 20% decrease (c) No change (d) 4% decrease

30 %

20 %

20 %

10 %

%

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