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If p and q are the volume and curved surface area of a cylinder, whose height and radius are same, then which of the following is true ( assume radius = r)?
  • a)
    pq = 1
  • b)
    pq = 2r
  • c)
    pr = 2q
  • d)
    2p = qr
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
If p and q are the volume and curved surface area of a cylinder, whose...
Given that h = r,
p = vol.of cylinder = π r2h
q = curved surface area of cylinder = 2πrh2πrh
p/q = (πr2hπr2h)/(2πrh2πrh)
p/q = r/2
2p = qr
So the answer is option D.
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If p and q are the volume and curved surface area of a cylinder, whose height and radius are same, then which of the following is true ( assume radius = r)?a)pq = 1b)pq = 2rc)pr = 2qd)2p = qrCorrect answer is option 'D'. Can you explain this answer?
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