The dimensions of a rectangular prism are shown below: Length: 2 1/4 ft, Width: 1 ft Height: 1 1/4 ft The lengths of the sides o
f a small cube are 1/4 foot each. Part A: How many small cubes can be packed in the rectangular prism? Show your work. (5 points) Part B: Use the answer obtained in part A to find the volume of the rectangular prism in terms of the small cube and a unit cube. (5 points)