Question

find the cost of fencing a rectangular Park of length 300 m and breadth 200 m at the rate of rs.28 per metre.

Answer 1

Fence in the field = perimeter of rectangular plot
=2 (l+b)
=2 (300+200)
=2 (500)
=1000m
Cost of fencing = perimeter of rectangle× cost per metre
=1000×28
=Rs 28000/-
Hope it helps u