1.

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. ​

Answer»

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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