Mathematics
NULL
Medium
Question
The radius of a circular cylinder is the same as that of a sphere. Their volumes are equal. The height of the cylinder is ________?
A
4/3 times its radius
✓ Official correct answer
B
2/3 times its radius
C
Equal to its radius
D
Equal to its diameter
Community credibility
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A
4/3 times its radius
No member explanations yet for this option.
B
2/3 times its radius
No member explanations yet for this option.
C
Equal to its radius
No member explanations yet for this option.
D
Equal to its diameter
No member explanations yet for this option.
Explanation
(4/3)πr³ = πr²h ⇒ h = (4/3) times its radius.