Question

A square Park has an area equal to 225 hectares. Find the cost of fencing it is if 1-meter wire cost ₹ 3. [ 1 Hectare = 10000m^2 ]

Answer 1

Answer:

1 hectare= 10000 m²

225 h = 2250000 m²,

area of square= a²

2250000= a²

a= 1500 m

perimeter of park = 4×1500

= 6000m

cost of fencing = 6000× 3

= 18000 rs.

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