The area of a square is twice that of a rectangle. The perimeter of the rectangle is 10 cm. If its length and breadth each is increased by 1 cm, the area of the rectangle become equal to the area of the square. The length of side of the square is :

The area of a square is twice that of a rectangle. The perimeter of th

1.	The area of a square is twice that of a rectangle. The perimeter of the rectangle is 10 cm. If its length and breadth each is increased by 1 cm, the area of the rectangle become equal to the area of the square. The length of side of the square is :
A.	$2\sqrt 3 $$ cm
B.	$3\sqrt 2 $$ cm
C.	$4\sqrt 3 $$ cm
D.	$12 $$ cm
Answer» B. $3\sqrt 2 $$ cm

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The area of a square is twice that of a rectangle. The perimeter of the rectangle is 10 cm. If its length and breadth each is increased by 1 cm, the area of the rectangle become equal to the area of the square. The length of side of the square is :

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