Answer:
3 cm
Step-by-step explanation:
The volume of a cube is the cube of the side dimension, hence the side dimension is the cube root of the volume.
∛(27 cm³) = 3 cm
_____
Problems like this are worked readily if you memorize the cubes of small integers. I suggest 1–5 at least, perhaps 1–10.
- 1
- 8
- 27
- 64
- 125
- 216
- 343
- 512
- 729
- 1000
