"The length and breadth of a square are increased by 40% and 30% respectively.
Channel: Doubtnut
Date: 12/04/2020

"The length
 and breadth of a square are increased by 40% and 30% respectively. The area
 of the resulting rectangle exceeds the area of the square by
(a)
 35% (b) 42% (c) 62% (d) 82%"