The volume \( V \) of a cube can be calculated using the formula:
\[ V = s^3 \]
where \( s \) is the side length of the cube. Given that the side length \( s \) is 2.4 units, the volume can be calculated as follows:
\[ V = (2.4)^3 = 2.4 \times 2.4 \times 2.4 \]
Calculating this step-by-step:
- \( 2.4 \times 2.4 = 5.76 \)
- \( 5.76 \times 2.4 = 13.824 \)
Thus, the volume of the cube is:
\[ V = 13.824 \text{ cubic units} \]
So, the volume of the cube with a side length of 2.4 units is \( 13.824 \) cubic units.