Question

the area of a square field is 28224 per square find the cost of fencing in it at rupees 15 per metre​

Answer 1

Answer:

Rs10080

Step-by-step explanation:

A = a² ⇒ a = √A

a = √28224 = 168 m

P = 4 × 168 = 672 m

Cost = Rs10,080