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The curved surface area of a cylindrical pillar is 264 m2 and its volume is 924 m3. What is the height of the pillar? 
  • a)
    6 m
  • b)
    8 m
  • c)
    4 m
  • d)
    9 m
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The curved surface area of a cylindrical pillar is 264 m2 and its volu...
Here 2πrh = 264 m2
and  πr2h = 924 m3
∴ 

∴ Putting    r = 7
2πrh = 264
then 
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The curved surface area of a cylindrical pillar is 264 m2 and its volume is 924 m3. What is the height of the pillar?a)6 mb)8 mc)4 md)9 mCorrect answer is option 'A'. Can you explain this answer?
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