Question

In a rectangle, the breadth is half ofits length. If its perimeter is 54 centimetres find its length and
breadth.
​

Answer 1

Step-by-step explanation:

perimeter=2(l+b)

let breadth be x

length is =2x

54=2(2x+x)

54/2=3x

27=3x

27/3=x

9=x

breadth=9cm

length=18cm