### Home > CC3 > Chapter 10 > Lesson 10.1.5 > Problem10-66

10-66.

Find the volume of the cone. Homework Help ✎

$\text{Volume of a cone }=\; \frac{1}{3}\left(\pi \; \cdot \; {\it r}^2\right)\left(\text{height}\right)$

Substitute the values given in the diagram.

$\frac{1280\pi }{3}\approx 1340.41 \text{ in}.^3$