Question

10. Find the cost of fencing a rectangular park of length 225 m and breadth 115 m at
the rate of ₹ 13
per metre.​

Answer 1

Answer:

Perimeter of a rectangle = 2(l+b)

so the perimeter = 2(115+225)

= 2(340)

= 680

so cost of fencing is 13×680= 8840

so the answer is rupees 8,840