Question

the perimeter of rectangle is 12.4m and its breadth is 2.2m.find its area​

Answer 1

area of rectangle is 3.1 cm

Answer 2

8.8

perimeter of rectangle= 2×(l+b)

=>12.4 =2×(l+2.2)

=>12.4/2 =l+2.2

=>6.2-2.2 =l

=>4 =l

area of rectangle=l×b

area of rectangle=4×2.2

area of rectangle=8.8m