Respuesta :

120 inches cubed (^3)

To find the volume of a rectangular prism, the formula is base area • height. We just have to solve this problem.

The two sides of the base 8 and 5.    8 • 5 = 40, so the area of the base = 40.

Then, the height is 3.    40 • 3 = 120, so the volume is 120 inches^3