the cost of fencing at the rs. 16 per meter is rs. 32000. find the cost of ploughing of a field at the rate of rs. 25 per 100m square.
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what is the shape of the field
the cost of fencing a square field AT RS.16 PER METER IS RS. 32000. FIND THE COST OF PLOUGHING THE FIELD AT RS. 25 PER 100 METER SQUARE.
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Assume the field is square shaped.
Then the perimeter of the field = 32,000/16 = 2,000 m.
The size of one side = 2,000/5=400 m
Area = 160,000 m^2
Cost of ploughing = 160,000 * 25/100 Rs = Rs 40,000.
Then the perimeter of the field = 32,000/16 = 2,000 m.
The size of one side = 2,000/5=400 m
Area = 160,000 m^2
Cost of ploughing = 160,000 * 25/100 Rs = Rs 40,000.
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