The area of a square field is 676msqu. find the side and perimeter of the square field. also find the cost of fencing the wire at the rate of Rs 6. 85 per m.
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Step-by-step explanation:
area = side ^2
676sq.m = side^2
√676= side
26m= side
perimeter = 4× side
= 4× 26
= 104m
cost of fencing 1m= ₹6.85
so cost of 104m= 104× 6.85
= ₹712.4
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