Final answer:
The question provides fabric area but not the dimensions necessary to calculate the volume of the box kite, so the volume cannot be determined with the given information.
Step-by-step explanation:
The question asks about the volume inside a box kite. To find the volume of the kite, we would generally need the kite's dimensions. However, the problem only provides the fabric area used, which is 7200 cm², but does not provide enough information to determine the volume. In mathematical problems involving volume, we would use the formula for volume such as length × width × height for a box-shaped object. Since we cannot calculate the volume directly without dimensions, the fabric area does not correlate to volume, and therefore, we cannot answer this question with the given information.