Answer:
We are already given the length of the prism, so now we need to find the height and width.
<u>4</u> units across is the width, and <u>2</u> units up is the height
In order to find the volume of a rectangular prism we must multiply the <em>length</em>, <em>width</em>, and <em>height</em>.
In this case, 4 is our width, 2 is our height, and 7 is obviously our length.
Now let's multiply;
4 x 2 x 7 = 56 cubic centimeters
to make this easier to multiply we could also do
(4 x 2) x 7 or 4 x (2 x 7)
