What is the volume of a cube made up of 8 cubes with a side of 2 m?

Decision:
1) V1 = 2 * 2 * 2 = 8 (m ^ 3) – the volume of one cube;
2) V = 8 * 8 = 64 (m ^ 3) – the volume of the entire compiled cube;
Answer: 64 m ^ 3 is the volume of the entire compiled cube.
Explanations. First, we find the volume of one cube with a side of 2 m. The volume of a cube is found by multiplying its three dimensions, that is, the length is multiplied by the width and by the height. In our case, this is 2 * 2 * 2 = 8. Further, since the cube consists of eight of the same cubes, the total volume will be found by multiplying V1 by eight. The answer will be 64 m ^ 3.