Question

Kishan wants to construct a rectangular garden for
children and others to play. The area of this rectangle
remains the same if the length is increased by 7 m
and breadth is decreased by 3 m. The area remains
uneffected if the length is decreased by 7 m and
breadth is increased by 5 m.
Find dimensions of the rectangular garden.
lin) Which concept has been used here?
Gm Which values of Kishan have been depicted
here?
[Value Based Question) (4)​

Answer 1

Step-by-step explanation:

let the area of rectangle be x

if the length is increased by 7 then x+7

breadth is decrease by 3 then x-3

length×breadth

(x+7)×(x-3)

2x-3x=7x+21

-x-7x=21

6x=21

x=21/6

x=7/2

length = 7 cm

breadth =2cm