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Question

Mathematics Question on Mensuration

A circular grassy plot of land, 42 m in diameter, has a path 3.5 m wide running around it outside.The cost of gravelling the path at Rs 4 per square metre is

A

Rs 1002

B

Rs 3002

C

Rs 2002

D

Rs 1802

Answer

Rs 2002

Explanation

Solution

The correct option is (C) : 2002