Ariel one circle base equals use 3.14 for the radius 9 cm 3 cm

The volume of a cone can be calculated using the formula:

V = (1/3) * π * r^2 * h

Given:
- Radius (r) = 3 cm
- Height (h) = 9 cm

Using these values in the formula:

V = (1/3) * π * 3^2 * 9
V = (1/3) * π * 9 * 9
V = (1/3) * π * 81
V = 27π

Therefore, the volume of the cone is 27π cm^3.