4. A cube has side lengths of 25 cm long. If Sam has 16 of these cubes, what total volume would the cubes occupy written as a power of 2?
The total volume is 2____ cm3
The volume of one cube is 25 cm * 25 cm * 25 cm = 62500 cm^3.
Therefore, the total volume of 16 cubes is 16 * 62500 cm^3 = 1000000 cm^3.
To express this volume as a power of 2, it would be 2^20 cm^3.