eA wire is bent to form a rectangle of28 m x 10mIt is again straighten – InterviewSolution

1.	eA wire is bent to form a rectangle of28 m x 10mIt is again straightened and bent now to formasquare. What is the side of the square so formed?
Answer» The perimeter should remain constant. Perimeter of rectangle= 2(l+b) =2(28+10) =2(38)=76 Let the side of the square be a. perimeter of square is 4a. 4a=76 a=19 mSo, the side of the square is 19m.

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