Question

the cost of fencing a square garden is ₹400 at the rate of ₹1 per metre . find the side of the square​

Answer 1

Step-by-step explanation:

Total length of garden =Rate/Totalcost

400/1 = 400

Preimeter =4a = 400 m

So side of garden = a = 100m 

Area of garden =a sq= 10000 m sq

Answer 2

Answer:

100 meters

Step-by-step explanation:

Perimeter of square = 4× side = ₹400

side = ₹400/4

side = 100 meters