What is the volume of a cube with side length 3 cm?

To determine the volume of a cube, you can use the formula:

Volume = side length × side length × side length, or Volume = side length³.

For a cube with a side length of 3 cm, the calculation would be:

Volume = 3 cm × 3 cm × 3 cm = 3 cm³ × 3 cm = 9 cm² × 3 cm = 27 cm³.

This shows that the cube has a total volume of 27 cubic centimeters, making it the correct answer. The other options do not align with the proper calculation for the volume of a cube with the specified side length.