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