Question

the cost of harvesting a square field At the rate of RS 180per hectare is RS 1620find the cost of putting a fencin

Answer 1

area = 1620÷180= 9×10000 m2
l×l = 90000m2
l= 300 m
if cost of fencing for 1m is 180 rupees then,
total cost = 180 × 300
=5400 .rupees