Final answer:
The volume of the rectangular prism is 263.52 cubic meters, calculated by multiplying the length (3 m), width (7.2 m), and height (12.2 m) together.
Step-by-step explanation:
To calculate the volume of a rectangular prism, you multiply its length, width, and height. Given that the prism is 3 meters long, 7.2 meters wide, and 12.2 meters high, the volume is calculated as:
Volume = length × width × height
Volume = 3 m × 7.2 m × 12.2 m
Volume = 263.52 m³
Therefore, the volume of the rectangular prism is 263.52 cubic meters.