11. Find the volume of the cone. Round to the nearest tenth.

Diameter: 10cm
Height: 14cm

First, we need to find the radius of the cone, which is half of the diameter.

Radius = 10cm / 2
Radius = 5cm

Now, we can use the formula for the volume of a cone:

Volume = (1/3) * π * r^2 * h

Volume = (1/3) * π * 5^2 * 14
Volume = (1/3) * π * 25 * 14
Volume = (1/3) * π * 350
Volume ≈ 366.52 cm^3

Therefore, the volume of the cone is approximately 366.5 cm^3.