Final answer:
To find the volume of Diego's suitcase using the width and height provided, we also need the length. Without the length, we cannot calculate the volume.
Step-by-step explanation:
To calculate the volume of Diego's suitcase, we can use the formula for the volume of a rectangular prism: Volume = length × width × height. For Diego’s suitcase, we have a width of 4 feet and a height of 2 feet. However, the question does not provide the length, which is a necessary dimension to calculate the volume.
If we had a length, the calculation would be simple multiplication. For example, if the length was also 2 feet, we would have a volume of 4 ft × 2 ft × 2 ft = 16 cubic feet. But without the length given, we cannot definitively answer this question.