Question

Find the cost of fencing a square park of side 𝟐𝟓𝟎 𝒎 at the rate of ₹ 20 per metre.

Answer 1

The length of each side of square = 250 m.

Perimeter of square = 4 x length of side = 4 x 250

= 1000 m

So, required fencing length is 1000 m.

The cost of fencing of per meter = ₹ 20

The cost of fencing of 1000 m = 20 x 1000 = ₹ 20,000

Therefore the cost of fencing the square park of side 250 m is ₹ 20,000.