Question

find the cost of fencing a square field of 175m at Rs60/- per meter ​

Answer 1

Answer:

Total cost of fencing a square field = Rs. 1200

Cost per meter = Rs. 0.6 

So, perimeter of the field = 1200/0.6 = 2000 m

Each side of square field = 2000/4 = 500 m

Area of the square field = 500*500

= 250000 sq m

Now, cost of repairing = Rs. 0.5 per 100 sq m

Total cost of repairing = (250000*0.5)/100

= Rs. 1250

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Answer 2

perimeter of squaer =4×side

=4×175

=700

1m fencing cost is rs60

175m fencing cost 175×60 =42000