"If the length of a certain rectangle is decreased by 4 cm and the width is increased by
Channel: Doubtnut
Date: 2020-04-05

"If the
 length of a certain rectangle is decreased by 4 cm and the width is increased
 by 3 cm, a square with the same area as the original rectangle would result.
 The perimeter of the original rectangle (in cm) is
(a) 44 (b) 46 (c) 48 (d) 50"