Question

The volume of the right circular cone is _____.

• A. \(\pi r^3 h\)
• B. \(\frac{2}{3}\pi r^3\)
• C. \(\frac{4}{3}\pi r^2 h\)
• D. \(\frac{1}{3}\pi r^2 h\)

Hint:

A cone is always “one-third of a cylinder” having the same radius and height: \[ V_{\text{cone}} = \frac{1}{3} V_{\text{cylinder}} \] This makes the formula very easy to remember.

Answer 1

The Correct Option is D