Question

the cost of putting grass in a square lawn is ₹4624 at ₹16 per square metre find the length of the side of the lawn

Answer 1

Answer:17m

Step-by-step explanation:

Total cost=Rs 4624

Cost/sq m=Rs 16

Therefore, total area=4624/16=289 m^2

Now area of square =(side)^2

Now,(side)^2=289

Therefore, length of a side=√289=17m