Question

The perimeter of a rectangle is 20m. It's breath is 2m less than it's length. find it's length and breadth.​

Answer 1

Let the length be X

Hence breadth is X-2

Perimeter=2{X+(X-2)}

Perimeter=2(2X-2)

Perimeter=4X-4

Now according to question,

4X-4=20

4X=24

X=24/4=6

Length = 6m

Breadth = 4m

Hope this help

Answer 2

Answer:

Step-by-step explanation: