Question

the perime the perimeter of a rectangular room is 200 metre if the breadth of the room is 40 metre find the area of the room​

Answer 1

Answer:

Hope it will help you

Step-by-step explanation:

Perimeter=200m

Breadth=40m

A/Q,

2(l+b) =200

=>2(l+40)=100

=>l+40=100

=>l=60m

Area=l*b

=60*40

=2400m