A circular has radius 25 metre the find the area of the park?
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Answer:
Radius of the circular Park=25m
width of the road =5m
radius of the road =25+5=30m
area of the road A =pi(30-25)(30+25)
A=22x5x55/2
A=6050/2
A=3025sq.m
Therefore the cost of metalling the road at the rate of 18.20 per Sq.m=3025x18.20
=Rs.55055
Step-by-step explanation:
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