Answer:
The radius is 12.5.
Step-by-step explanation:
The volume of a cone is found using the formula [tex]V = \frac{1}{3} \pi r^2 h[/tex]. Substitute the values V = 1309 and h = 8. Solve for r.
[tex]V = \frac{1}{3} \pi r^2 h\\1309 = \frac{1}{3} \pi r^2 * 8\\3927 = \pi r^2*8\\156.2 = r^2\\12.5 = r[/tex]
