80 meter wide rectangular field has are1200m. itis to be fenced with wire . if fencing cost is rs. 50 per meter. them find the total cost of fencing
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Length =0.140km=140m
Breadth =80m
Perimeter =2(l+b)=2(140+80)=440m
Total wire required =3×440=1320m
Cost of fencing =Rs.(220×1320)=Rs.2904
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