"Area of a rectangle is 150 metre sq. When the breadth of the same rectangle is
Channel: Doubtnut
Date: 05/04/2020

"Area of a
 rectangle is 150 metre sq. When the breadth of the same rectangle is
 increased by 2 meter and the length decreased by 5 metre the area of the
 rectangle decreases by 30 metre square. What is the perimeter of the square
 whose side are equal to the length of the rectangle?
(a) 76
 m (b) 72 m (c) 120 m (d) 60 m"