Final answer:
The volume of the flower pot is 1794 cubic feet.
Step-by-step explanation:
To calculate the volume of a rectangular prism, we multiply the area of the base by the height. In this case, the area of the base is 78 square feet and the height is 23 feet. Therefore, the volume of the flower pot can be calculated as:
Volume = Base Area x Height
Volume = 78 sq ft x 23 ft
Volume = 1794 cubic feet