Q. A cone and a cylinder have equal base radii and equal volumes. If the cylinder's height is 12 cm, the cone's height is:
✅ Correct Answer: (D)
36 cm
Explanation: (1/3)πr²h=πr²×12 ⇒ h=36 cm.
Explanation by: Krishna Sharma
(1/3)πr²h=πr²×12 ⇒ h=36 cm.