The diameter of a circular park is 84m. A 7cm wide road runs on the outside around it. Find the cost of constructing the road at Rs25 per sq.cm.
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Answer:
Rs.7,700
Step-by-step explanation:
Area of the road=πd
π=22/7 d=98m
=22/7*98
=308m sq.
Cost of constructing the road= Area of the road*Cost of 1m sq.
=308*25
=Rs.7,700
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