A cylinder pipe, made of metal is 3cm thick.If the internal radius of the pope...
MATHEMATICS
JAMB 1990
A cylinder pipe, made of metal is 3cm thick.If the internal radius of the pope is 10cm.Find the volume of metal used in making 3m of the pipe.
- A. 153πcm3
- B. 207πcm3
- C. 15 300πcm3
- D. 20 700πcm3
Correct Answer: D. 20 700πcm3
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