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)

Part A= 30 small cubes

Part B= The volume of the rectangular prism in terms of small cubes it 30 small cubes. And the unit cube is 3.75ft cubed.

Step-by-step explanation:

Part A:

30 small cubes because Length times width times height equals volume. So 1.5*1*2.5=3.75ftcubed which is the volume. Each small cubes length times width times height is 1/2*1/2*1/2 which equals 1/8ft cubed which equals volume of small cubes. To find how many fit we take the 3.75ft and divide it by 1/8 ft and you get 30. S 30 cubes fit.

Part B:

3.75 ft^3 because Length times width times height equals volume. So 1.5*1*2.5= 3.75 ft^3 which is the volume.

Hope it helps!

step-by-step explanation:

try remembering the steps