Question

The cost of fencing a square field at rs 27'50 per meter is rs 55000' find the cost of reparing the field at rs 45 per m.

Answer 1

first calc the length by using u2=(55000/27.5) ans is 90000

Answer 2

The cost for fencing for 1 meter will be :-
55000/27.50
= 2000
Now for 45m the cost will be
2000 × 45
= ₹90000.
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