Question

The area of a rectangular field is 800 sq . m. if the length of the field is 80 m, find the perimeter of the field

Answer 1

the perimeter of the field is 180m

Answer 2

hey,

here ur answer

area = 800 sq.m

l * b = 800

80 * b = 800

b = 800/80

b= 10m

Perimeter = 2(l+b)

                 = 2 (80+10)

                 = 2*90

                 =  180 m

hence, perimeter is 180 metres.