The formula for the volume of a cube is s to the third power, where s is the side length of a cube. What is the volume of a cube with a side length of 5 cm?
A) 5 cm (to the 3rd power)
B) 15 cm (to the 3rd power)
C) 25 cm (to the 3rd power)
D) 125 cm (to the 3rd power)