a circular Park of radius 8 cm has a path of wide 2 metre running around inside its boundary find the cost of paving the path at the rate of rupees 18.50 per square metre
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Answered by
0
The answer is 933.140
Answered by
1
Answer:
Step-by-step explanation:
Area0of circle =
22/7/*8*8=
1408/7
area of big circle =22/7*10*10=
2200/7
area of running path =areaof big circle_area of small circle
=2200/7_1408/7=113.1428
The rate of 18.15=
113.1428*18.15=
2093.1439
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