Brian McLogan
Learn how to determine the surface area of a triangular pyramid
👉 Learn how to find the volume and the surface area of a pyramid. A pyramid is a 3-dimensional object having a polygon as its base and triangular surfaces converging at a single point called its apex. A pyramid derives its name from the...
msvgo
Polyhedrons
This nugget explains what a Polyhedron is. It also explains convex, concave and regular Polyhedrons along with the Euler's formula.
CK-12 Foundation
Pyramids: Lesson
Pyramids: they're not just in Egypt! The segment of a large geometry playlist introduces the formulas to find the volumes and surface areas of regular pyramids. Using the formulas, the presentation works several examples to ensure your...
Krista King Math
Nets of Pyramids
An instructional video shows how to create nets for different types of pyramids. The instructor demonstrates the variation in the net as the type of base changes.
Curated OER
How Do You Find the Volume of a Triangular Pyramid?
Instruct your class on how to find the volume of a triangular pyramid using this tutorial. Learners can watch the video and take notes, later applying what they have seen to class work or homework. A clear video with direct instruction,...
Curated OER
How Do You Find the Volume of a Triangular Pyramid?
Instruct your class on how to find the volume of a triangular pyramid using this tutorial. Learners can watch the video and take notes, later applying what they have seen to class work or homework. A clear video with direct instruction,...
Curated OER
What is the Formula for the Volume of a Pyramid?
There are a lot of moving parts in this problem. There's the formula for a triangular prism. Then there's the formula for a triangular pyramid. And don't forget the formula for the area of the base of a triangular shape. Get out your...
Curated OER
What is a Pyramid?
One base, triangular sides, and defined polygons are all parts of what make up a pyramid. Check out this video and see the instructor draw pictures of a variety of pyramids. She identifies the specific parts and gives them names based on...
Sophia Learning
Sophia: Finding Unknown Values Using the Volume of a Pyramid
This video lesson demonstrates how to work backwards and use the volume of a pyramid to find an unknown measure such as the height or base. [6:55]
Sophia Learning
Sophia: Different Kinds of Solids
Geometric solids are explored in this video lesson. The tutorial defines and provides examples of six popular solids. Students can check their understanding with an assessment. [9:03]
Virtual Nerd
Virtual Nerd: What Is a Pyramid?
This tutorial explains what a three-dimensional solid needs to be called a pyramid and also how to name these pyramids. [4:07]
Virtual Nerd
Virtual Nerd: How Do You Find the Volume of a Triangular Pyramid?
Take a look at this tutorial to see this process of finding the volume of a triangular pyramid. [5:56]
Loyola University Chicago
Math Flix: Polyhedra Formula for Edges
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.