Prismatoid polyhedra

Pentagonal prism

In geometry, the pentagonal prism is a prism with a pentagonal base. It is a type of heptahedron with seven faces, fifteen edges, and ten vertices. (Wikipedia).

Pentagonal prism
Video thumbnail

What is a rectangular prism

πŸ‘‰ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its base, i.e. a prism with triangles as its bases are ca

From playlist Volume and Surface Area

Video thumbnail

How to find the volume or a triangular prism

πŸ‘‰ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its base, i.e. a prism with triangles as its bases are ca

From playlist Volume and Surface Area

Video thumbnail

Volume of prisms ordering them from least to greatest

πŸ‘‰ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its base, i.e. a prism with triangles as its bases are ca

From playlist Volume and Surface Area

Video thumbnail

Finding the volume and surface area of a rectangular prism

πŸ‘‰ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its base, i.e. a prism with triangles as its bases are ca

From playlist Volume and Surface Area

Video thumbnail

Learning to find the surface area of a rectangular prism

πŸ‘‰ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its base, i.e. a prism with triangles as its bases are ca

From playlist Volume and Surface Area

Video thumbnail

How to find the volume of a triangular prism

πŸ‘‰ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its base, i.e. a prism with triangles as its bases are ca

From playlist Volume and Surface Area

Video thumbnail

What is a triangular prism and how do we find the surface area

πŸ‘‰ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its base, i.e. a prism with triangles as its bases are ca

From playlist Volume and Surface Area

Video thumbnail

Lesson 21 22 Module 3 video

Math 7: Module 3 Lessons 21 and 22 on Surface Area

From playlist Eureka Math Grade 7 Module 3

Video thumbnail

3D shapes - Faces, Edges and sketching front and side views | Revision for Maths GCSE and iGCSE

I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future. Get exam ready for GCSE Maths https://primrosekitt

From playlist GCSE Maths Revision | Geometry and Measures

Video thumbnail

What is volume of a prism and how do you find it

πŸ‘‰ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its base, i.e. a prism with triangles as its bases are ca

From playlist Volume and Surface Area

Video thumbnail

To construct a PENTAGON with ruler (straightedge) and compass

Geometrical construction of a pentagon with Euclidean Tools Follow me: http://www.twitter.com/dantecardoso

From playlist Math

Video thumbnail

Euler's Theorem

Learn how to apply Euler's Theorem to find the number of faces, edges, and vertices in a polyhedron in this free math video tutorial by Mario's Math Tutoring. We go through some examples in this video. 0:13 What is Euler's theorem 1:06 Example 1 we look at a rectangular prism 1:51 Example

From playlist Geometry

Video thumbnail

How to find the surface area of a triangular prism

πŸ‘‰ Learn how to find the volume and the surface area of a prism. A prism is a 3-dimensional object having congruent polygons as its bases and the bases are joined by a set of parallelograms. A prism derives its name from the shape of its base, i.e. a prism with triangles as its bases are ca

From playlist Volume and Surface Area

Video thumbnail

Circumference, Area, Volume (Complete Geometry Course Lesson 11)

This is the 11th and final lesson in this complete geometry course by Mario’s Math Tutoring. In this lesson we dive into finding areas, surface areas, volumes and much much more! Join this channel to help support this content: https://www.youtube.com/channel/UClOR1BiPyOkkIAnv9Cmj4iw/join

From playlist Geometry Course (Complete Course - Mario's Math Tutoring)

Video thumbnail

Gwen Fisher - Beaded Tessellations of Polyhedra & Penrose Tilings - G4G13 Apr 2018

One can weave many things using beads and thread by placing beads on the edges and weaving each tile of beads into a loop. Many artistic examples are presented using glass and plastic beads.

From playlist G4G13 Videos

Video thumbnail

Grade 6 Module 5 Lesson 15

This video discusses geometric nets and the difference between a prism and a pyramid.

From playlist EngageNY Grade 6 Module 5

Video thumbnail

Illustrative Mathematics Grade 6 - Unit 1- Lesson 16

Illustrative Mathematics Grade 6 - Unit 1- Lesson 16 Open Up Resources (OUR) If you have any questions, please contact me at dhabecker@gmail.com

From playlist Illustrative Mathematics Grade 6 Unit 1

Video thumbnail

Too many shapes to see all of them

0:00 a confusing maze It appears that we have a triangle of solid walls in front of us. Let's try to walk around it. Surprisingly, this "triangle" has seven sides! What's going on? 0:15 hyperbolic geometry This maze is actually based on hyperbolic geometry. The hyperbolic plane can be

From playlist Summer of Math Exposition Youtube Videos

Video thumbnail

How to find the volume of a pentagonal pyramid

πŸ‘‰ 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 shape of its base, i.e. a pyramid with a triangular b

From playlist Volume and Surface Area

Related pages

Heptahedron | Semiregular polyhedron | Face (geometry) | Pentagon | SchlΓ€fli symbol | Chirality | Vertex (geometry) | Truncation (geometry) | Hosohedron | Line segment | Symmetry group | Dihedral group | Point groups in three dimensions | Prism (geometry) | Right angle | Cartesian product | Uniform 4-polytope | Pentagonal bipyramid | Edge (geometry) | Uniform polyhedron | Geometry | Pentaprism | Dual polyhedron