Question

the area of a square Park is 40000 square metre find the cost of fencing at the rate of 2.80 rupees per metre​

Answer 1

Answer:

area = 40000m^2

cost of fencing at rs 2.80 =

40000×2.80= Rs112,000

Answer 2

The amount of fencing the square park is equal to Rs. 2240

Fencing of the square park will be done along the perimeter of the park.

Area of the square park = a² = 40000 m²

a = side of the square park = 200 m

Perimeter of the square park = 4a = 800 m

Cost of fencing the square park is Rs. 2.8 per meter.

Total cost = 800 × 2.8

= Rs. 2240