Question

. A rectangular field is 40m long and its area is 1120 sq. meter. Find its breadth and the perimeter.

Answer 1

Step-by-step explanation:

length = 40m

area = 1120 sq.m

area = l×b

1120 = 40× b

b = 28m

perimeter = 2(l+b)

perimeter = 2(40+28)

perimeter = 2(68)

perimeter = 136m