What is the volume of a cone with a diameter of 20 cm and a height of 15 cm? Use 9.14 for pi.
First, we need to find the radius of the cone. Since the diameter is 20 cm, the radius is half of that, which is 10 cm.
Now, we can use the formula for the volume of a cone, which is V = (1/3) * π * r^2 * h.
Plugging in the values:
V = (1/3) * 9.14 * 10^2 * 15
V = (1/3) * 9.14 * 100 * 15
V = (1/3) * 9.14 * 1500
V = (1/3) * 13,710
V = 4570 cm^3
Therefore, the volume of the cone is 4570 cm^3.