


Description 



Solid: A figure that has length, width, and thickness (i.e., a figure that is 3dimensional). 
An example of a solid is a cube. Think of a pair of dice. Each
die represents a cube since it has length, width, and thickness.
Sometimes a 3dimensional object, regardless of whether the
inside is filled or not, is called a solid. For example, a box is a 3dimensional object (a
rectangular prism) that can be filled. However, it can also refer to an object
that is not filled with something solid, such as a shoe box.


