Arectangular prism has a length of 8 in., a width of 4 in., and a height of 214 in.

the prism is filled with cubes that have edge lengths of 14 in.

how many cubes are needed to fill the rectangular prism?

enter your answer in the box.
to fill the rectangular prism,
cubes are needed.

For this case we have that by definition, the volume of a rectangular prism is given by:

Where:

It is the area of the base

h: It is the height

So:

The volume of the prism is:

Now, the volume of the cubes is:

Thus, we divide and find the number of cubes to fill the prism:

n = 2.5

Khalid and Sue's Height together is 126 Inches. The difference is 6 inches, so therefore you subtract 6 from the total getting you 120 Inches. You do this with all of the problems for example: The first one. Sue is 72 inches and Khalid is 54. Add them together and subtract them by 6 to get your final answer. Please DO NOT quote me on this lol. This is how I read the question. I think this is right but I am not absolutely 100% sure. Hope this helps.