Question

the cost of fencing a square at the rate of Rs. 30 per metre is Rs. 27000. Find the length of each of each side of the square​

Answer 1

Answer:

225m

Step-by-step explanation:

Cost of fencing around the square = Perimeter of the square × Rate of fencing

=> Rs. 27,000 = Perimeter of the square × 30

=> Perimeter of the square = 27000/30 = 900

Now, perimeter of square = 4s (where 's' is the length of each side of the square)

=> 900 = 4s

=> s = 900/4 = 225m