What is the ratio of the volume of a cone to that of a cylinder having the same base radius and height?
Show answer & explanation
Correct answer: C
Explanation
The cone and the cylinder have equal radii and heights.
Volume of the cone = (1/3)πr²h
Volume of the cylinder = πr²h
Ratio = (1/3)πr²h : πr²h = 1 : 3