Do you remember ...
What is area?
What is surface area?
What is volume?
Basically, they are "boxes." Or, they are a rectangular that is "stretched" so it is 3D.
It's the amount of space an object takes up. You find the volume of figures by use the right formula. Each type of figure has a different formula for its volume.
The formula for the volume of a rectangular prism is:
V = L x W x H
Start your work with your neighbor, and work on your own when you're ready!