Question

the area of rectangular firld is1120 m\2.its lenght is 80 m. find the cost of fencing the boundary of tha field at the rate of rs 4 per metre​

Answer 1

Answer:

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Step-by-step explanation:

The length of rectangular park is 0.140 km and its breadth is 80 m. What is the perimeter of the park in meter? Three round of breadth wire are needed to fence the park. Find the cost of fencing the park, if the barded wire costs 2.20 per meter.

Answer

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