area
The surface included within a closed figure. (Multiply) Area of a rectangle is base x height. Area of a triangle is (b x h) / 2.
perimeter
The distance around the outside of a shape. (Add)
decompose
When a shape is broken apart into smaller shapes
volume
The space that is taken up by a 3-D shape. (Multiply) Volume of a prism is base x height x width
face
The side of a shape
base
The distance of the bottom of a shape
height
The distance from top to bottom of a shape
width
The distance from the front to back of a shape
surface area
The sum of the areas of all faces of a shape
net
A flat plane that can be folded in a 3D shape.
prism
A 3D shape