Question

rectangular piece of plot measure 0.6 km by 0.5 km each side is to be fenced with five rows of wires what is the length of the wind in the West Coast 19 per metre what will be the cost of air required for fencing

Answer 1

Perimeter of plot=2(.6+.5)=2.2km
for 5 rows length of wire=5×2.2=11km
cost of wire=9×11000=₹99000