Final answer:
The volume of the metal cube from outer space, which has a side length of 6 meters, is found by cubing this value, resulting in a total volume of 216 cubic meters.
Step-by-step explanation:
The volume of a cube is calculated by raising the length of one of its sides to the third power. In formal terms, if s represents the side length of a cube, then the volume V is represented by the equation V = s³. Applying this to the metal cube from the TV show Strange Science Fiction, which has each side measuring exactly 6 meters, you can calculate the volume by cubing 6 meters:
V = 6m × 6m × 6m = 216m³
The metal cube's volume is 216 cubic meters.