Question

Find the cost of fencing a square patch of land of side 20 m at a rate of ₹ 37 per m.​

Answer 1

Answer :

Side = a = 20m

Total length to be fenced = Perimeter = 4a

= 4×20

= 80m

Cost of 1 meter = 37

Cost of 80 meter = 37×80 = ₹2960

Answer 2

Step-by-step explanation:

Perimeter of square =4* side = 4*20=80m

rate of fence per meter =37 rupees

rate of fence of 8pm = 80*37 = 2960 rupees

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