Using the formula for finding the volume of a right rectangular prism to calculate the volume of the figure It has a base of 5 ft a width of 2.5 ft and height of 3.5 ft

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

Given that the base has a length of 5 ft, a width of 2.5 ft, and a height of 3.5 ft, we can plug these values into the formula to find the volume:
V = 5 ft x 2.5 ft x 3.5 ft
V = 43.75 cubic feet

Therefore, the volume of the right rectangular prism is 43.75 cubic feet.