An illustration shows a right rectangular prism with the top, front, and left faces visible. The length measures 5 feet, the width measures 2.5 feet, and the perpendicular height measures 3.5 feet. The edges that are not visible are indicated by dashed lines.

Use the formula for finding the volume of a right rectangular prism to calculate the volume of the figure.

The formula for finding the volume of a right rectangular prism is V = l x w x h, where l is the length, w is the width, and h is the height.

In this case, the length (l) is 5 feet, the width (w) is 2.5 feet, and the height (h) is 3.5 feet.

Therefore, the volume of the right rectangular prism is:

V = 5 feet x 2.5 feet x 3.5 feet
V = 43.75 cubic feet

So, the volume of the figure is 43.75 cubic feet.