Question

Find the cost of fencing a rectangular field of length 20 m and breadth 10m at the rate of ₹6 per metre

Answer 1

20m=length
10m=width
Area=length*width
Area=20m*10m=200(m^2)
Costs=area*cost per m
=200(m^2)*6=1200. So 1200 is the answer