The point where the sides of an angle, the sides of a polygon, or the edges of a polyhedron meet. Informally called a corner.

To make a number or shape by putting together smaller numbers or shapes

A 2-dimensional figure created to represent a 3-dimensional figure by cutting and unfolding or separating its faces and sides

To separate a number or shape into small numbers or shapes

A drawing of an object or region in which all parts are drawn to the same scale. (hint, hint, hint)

Figures that have the same shape and the same size. (hint....CAM!)

A flat surface on a 3-dimensional shape

A 3-dimensional shape, such as a prism, pyramid, cylinder, cone, or sphere. Despite its name, its hollow inside.

In a pyramid or cone, the point at the tip opposite the base.

A triangle with all three sides equal in length