Question

The length of rectangular park is $0.140km$ and its breadth is $80m$. 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 1

Length $=0.140km=140m$

Breadth $=80m$

Perimeter $=2(l+b)=2(140+80)=440m$

Total wire required $=3\times 440=1320m$

Cost of fencing $=Rs.(220\times 1320)=Rs.2904$