How to find the volume of a rectangular prism?

- - Measure the length.

- - Measure the width.

- - Measure the height.

(Note: If someone told you what any of these is, then

you don't need to measure it.)

Now you have three numbers.

- - Multiply any two of them.

- - Multiply the product by the third one.

- - The last product is the volume of the rectangular prism.