The volume, V, of a right circular cone of base radius and height is given by the formula

Given V. h, and, the formula to find ris:

\[ V = \frac{1}{3} \pi r^2 h \]

To find the base radius, \( r \), we can rearrange the formula as follows:

\[ r = \sqrt{\frac{3V}{\pi h}} \]