# Cone Unit 11 Test

- Author:
- e.knight

- Topic:
- Cone

## Volume

The diameter of the cone is 8cm and the slant height is 11 cm. To figure out
the volume (3.14*r^2*h/3) you need the direct height so I needed to use the formula (sqrt of l^2-r^2) which I was able to get 10.25 as the height. Then I was able to solve the formula to find the volume of 171.49.