Question

The breadth of a rectangular field is 2/5 of its lenght. If the lenghth of the field ia 40m. Find the perimeter

Answer 1

Answer:

breath of rectangular field=2/5

length of rectangular field=40m

perimeter of rectangular field=2×(l+b)

2×(40+2/5)

2×202/5

404/5

80.8