Question

the perimeter of a rectangle is 12.4m and it's breadth is 2.2 m.find it's area​

Answer 1

Answer:

Perimeter of a rectangle is. 8.8m²..

Answer 2

Answer:

2(l+b)=12.4

2(l+2.2) =12.4

2l+4.4=12.4

2l= 12.4-4.4

2l= 8

l=8/2

l=4

Now, area=l*b

4*2.2=8.8 ans