The diameter of a circular park is a 84m. A 7m wide road runs on the outside around it.Find the cost of constructing the road at Rs. 20 per m sqaure
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Answer:
Rs.6,160
Step-by-step explanation:
Area of the road=πd
π=22/7 d=98m
=22/7*98m
=22*14
=308m sq.
Cost of constructing the road=Rs.20 per metre square
=Area of the road*Cost of 1m sq.
=308*20
=Rs.6,160
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