Mathematics · Mensuration
A circular field is surrounded by a path 2 m wide. If the inner radius is 10 m, find the cost to pave the path at Rs. 20 per m2. (Take π = 3.1416)
- 1₹3456.00
- 2₹2356.45
- 3₹2654.00
- 4₹2764.60✓
Correct answer
₹2764.60
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