Question

Mr.Verma has an orchard of length and breadth 280m and 200m respectively. He wants to fence it with 4 rounds of barbed wire. Find the cost of fencing at ₹35 per metre.

Answer 1

For 200m the cost is 28000 yen

For 280m the cost is 39200 yen

Answer 2

₹ 109.71

Explanation:

Perimeter of orchard:

P = 2(l + b)

P = 2(280 + 200)

P = 2(480)

P = 960 m

4 rounds of barbed wire:

960 × 4 = 3,840 m

₹35 per meter.

Cost:

3840 ÷ 35 = 109.71