2014 · Q83
A cylinder circumscribes a sphere. What is the ratio of volume of the sphere to that of the cylinder?
Elementary MathematicsMensuration
- A2 : 3
- B1 : 2
- C3 : 4
- D3 : 2
Explanation
(4/3)πr³ : πr²(2r) = 4/3 : 2 = 2 : 3.
A cylinder circumscribes a sphere. What is the ratio of volume of the sphere to that of the cylinder?
Explanation
(4/3)πr³ : πr²(2r) = 4/3 : 2 = 2 : 3.