A regular pyramid has four equal triangular shaped sides and a square base. The lateral area is comprised of the area of the four triangular sides. The surface area is the area of the four triangular sides plus the area of the base....

This lesson explains the formula, definition, and application of the Euler Formula. It is 4 of 5 in the series titled "Euler's Formula."

This lesson explains the formula, definition, and application of the Euler Formula. It is 3 of 5 in the series titled "Euler's Formula."

In this lesson, you will learn how to identify parts of 3-dimensional solids. [4:54]

This QuickTime movie provides an opportunity to learn about the basics of Polyhedra using Nets. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.

In this lesson, you will learn how to identify the parts of three-dimensional figures by locating faces, bases, vertices, edges, and height. [4:52]

This QuickTime movie provides an opportunity to identify more Polyhedra using Nets. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.

This QuickTime movie provides an opportunity to discover the formula for finding the number of vertices on a polyhedron. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.

This QuickTime movie provides an opportunity to discover the formula for finding the number of edges on a polyhedron. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.

This lesson explains the formula, definition, and application of the Euler Formula. It is 1 of 5 in the series titled "Euler's Formula."

This lesson explains the formula, definition, and application of the Euler Formula.

This video tutorial investigates how to draw three-dimensional figures in a three-dimensional space. [5:44]