Question

What is the cost of tilling a rectangular field 500 metre long and 200 metre wide at the rate of ₹ 7.5 per hundred square meters?

Answer 1

Area of rectangular field =l×b =500×200=1000m^2. Cost of rectangular field=7.5 ×1000=₹7500.0 Therefore , the cost of rectangular field is ₹7500