The diameter of circular park is 24 metre a 3 metre wide path runs around it from inside find the cost of living the path @ rupees 25 per square metre
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diameter of circular park=24 metre
so radius will be 12 metre
Area of total park =3.14×12×12=452.16
radius of smaller circular park region =(24-3-3)/2=9metre
Area of circular park reducing Path =3.14×9×9=254.34
Area of path=452.16-254.34=197.82
cost =197.82×25=4945.50 rupees
so radius will be 12 metre
Area of total park =3.14×12×12=452.16
radius of smaller circular park region =(24-3-3)/2=9metre
Area of circular park reducing Path =3.14×9×9=254.34
Area of path=452.16-254.34=197.82
cost =197.82×25=4945.50 rupees
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