Question

Perimeter of a rectangle is 13 cm,width is 11/4 cm ,find its length

Answer 1

Step-by-step explanation:

given , perimeter of a rectangle = 13cm

width = 11/4

let length = x

perimeter of a rectangle = 2(length + width)

13 = 2(x + 11/4)

13 = 2x + 22/4

13 = 2x + 11

13 - 11 = 2x

2 = 2x

x = 2/2 = 1

so , length = 1cm