Mathematics · Mensuration
A solid right circular cylinder having a base diameter of 10 cm and height of 2 cm is melted and recast into right circular cylindrical coins, each with a base diameter of 1 cm and thickness of 0.2 cm. Find the number of coins that can be made.
- 1100
- 210000
- 31000✓
- 41001
Correct answer
1000
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