Question

the cost of fencing a square field at 40 paise per metre is rs 2000. find the cost of watering the field at 80 paise per 100 square metre.​

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

Step-by-step explanation:

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