Question

The perimeter of a rectangle is 12.4 m and its breadth is 2.2 m. Find its area.
ware if its perimeter is (i) 36 cm (ii) 720 m.​

Answer 1

Answer:

2(l+b) = 12.4

2(l + 2.2) = 12.4

l + 2.2 = 6.2

l = 4m

Area of rectangle = l*b = 4*2.2 = 8.8m^2