Question

33. A circular park, 42m in diameter, has a path 3.5m wide running
round it on the outside. Find the cost of gravelling the path at
Re. 20 per m. sq.
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Answer 1

Answer:

A circular grassy plot of land of diameter 42 m has a path of 3.5 m running around it on the outside. To find : The cost of graveling rupees 4 per square meter? Area of the path = 500.5 square meter. The cost of graveling rupees 4 per square meter.