the length and breadth of a Park are in the ratio 2:1 and its perimeter is 240m.apart of 2m runs inside it along boundary find the cost of paving the park at 5 metre per square
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let breadth=x and lenght =2x
2x+x=240
3x=240
x=80=breadth
2*80=160=length
park under boundary ,
lenght=160-4=156
breadth=80-4=76
area park under boundary=156*76=11856m²
cost of paving=11856/5=₹2371.2
let breadth=x and lenght =2x
2x+x=240
3x=240
x=80=breadth
2*80=160=length
park under boundary ,
lenght=160-4=156
breadth=80-4=76
area park under boundary=156*76=11856m²
cost of paving=11856/5=₹2371.2
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