Question

The perimeter of a rectangle is 12.4 m and its breadth is 2.2 m. Find its area




The perimeter of a rectangle is 12.4m and its breadth is2.2 m find its area​

Answer 1

Answer:

let length be x

perimeter=2(l+b)=12.4=2(x+2.2)

6.2=x+2.2

x=4

area =l×b=4×2.2=8.8