Question

The perimeter of a rectangle is 50m and its breadth is 12cm. Find its length and breadth

Answer 1

50=2{x+12}
x=25-12
x=13
it's length is 13cm

Answer 2

Perimeter of a rectangle is 50cm.
The breadth of a rectangle is 12cm.
Therefore, its length = Let the length be x.
2(x+12) = 50cm
x+12 = 50/2
x+12 = 25
x = 25-12
x= 13cm
The length of a rectangle is 13cm.

Hope it's helpful to you.