Question

The cost of fencing a square field at $Rs.16$ per meter is $Rs.32,000$. Find the cost of reaping the field at $Rs.35per100m^2$

Answer 1

Cost of fencing per meter square$=16$ Rs.

Total cost of fencing$=$Rs. $32000$

Length of wire$=\frac{totalcost}{costpermeter}=\frac{32000}{16}=2000$m

if cost per $100$m is $=$ Rs. $35$

Total cost of fencing $2000$ m$=\frac{2000\times 35}{100}=700$ Rs.