Pyramids and bipyramids | Self-dual polyhedra | Prismatoid polyhedra
In geometry, a hexagonal pyramid is a pyramid with a hexagonal base upon which are erected six isosceles triangular faces that meet at a point (the apex). Like any pyramid, it is self-dual. A right hexagonal pyramid with a regular hexagon base has C6v symmetry. A right regular pyramid is one which has a regular polygon as its base and whose apex is "above" the center of the base, so that the apex, the center of the base and any other vertex form a right triangle. (Wikipedia).
How Many Faces, Edges And Vertices Does A Hexagonal Prism Have?
How Many Faces, Edges And Vertices Does A Hexagonal Prism Have? Here we’ll look at how to work out the faces, edges and vertices of a hexagonal prism. We’ll start by counting the faces, these are the flat surfaces that make the shape. A hexagonal prism has 8 faces altogether - 2 hexagon
From playlist Faces, edges and Vertices of 3D shapes
How to construct a Regular Hexahedron (Cube)
How the greeks constructed the 3rd platonic solid: the regular hexahedron Source: Euclids Elements Book 13, Proposition 15 https://www.etsy.com/listing/1037552189/wooden-large-platonic-solids-geometry
From playlist Platonic Solids
How to find the volume of a pentagonal 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 shape of its base, i.e. a pyramid with a triangular b
From playlist Volume and Surface Area
Geometry: Ch 4 - Geometric Figures (11 of 18) The Regular Hexagon Analyzed with Trig
Visit http://ilectureonline.com for more math and science lectures! In this video I will further explain the regular hexagon using trigonometry the details of the regular hexagon. Next video in this series can be seen at: https://youtu.be/oaT0pSYDVZI
From playlist GEOMETRY 4 - GEOMETRIC FIGURES
This shows a 3d print of a mathematical sculpture I produced using shapeways.com. This model is available at http://shpws.me/q0PF.
From playlist 3D printing
Geometry: Ch 4 - Geometric Figures (10 of 18) The Regular Hexagon
Visit http://ilectureonline.com for more math and science lectures! In this video I will find the 3 angles of the regular hexagon and its parameter and area. Next video in this series can be seen at: https://youtu.be/1-bs5CvLQik
From playlist GEOMETRY 4 - GEOMETRIC FIGURES
Finding the volume and surface area of a pyramid with a rectangular base
👉 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
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
The Best Way to Pack Spheres - Numberphile
Featuring James Grime... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Sphere trilogy: http://bit.ly/Sphere_Trilogy Strange Spheres in Higher Dimensions: https://youtu.be/mceaM2_zQ
From playlist Sphere Trilogy on Numberphile
90,525,801,730 Cannon Balls - Numberphile
Matt Parker has a new favourite number - again! More links & stuff in full description below ↓↓↓ Some notes from Matt on how far he has investigated: https://www.numberphile.com/cannon-ball-numbers Matt's book "Humble Pi" via Maths Gear (signed and ships almost everywhere): http://bit.ly
From playlist Matt Parker (standupmaths) on Numberphile
Lateral Area and Surface Area of Cones, Pyramids, Cylinders & Prisms
Learn how to find the lateral area and surface area of cones, pyramids, cylinders and prisms in this video math tutorial by Mario's Math Tutoring. We discuss the formulas and how to easily memorize the formulas by grouping cylinders and prisms together and cones and pyramids together. By
From playlist Geometry
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 shape of its base, i.e. a pyramid with a triangular b
From playlist Volume and Surface Area
Constructing a Hexagon (with a compass)
This video focuses on how to construct a regular hexagon with a compass and straightedge. I also explain the concept of why the construction works by exploring the anatomy of a regular hexagon. If you found this video helpful, please click the LIKE and SUBSCRIBE buttons below, it helps me
From playlist Geometry
volume of pyramids (KristaKingMath)
► My Geometry course: https://www.kristakingmath.com/geometry-course In this video we'll learn how find the volume of pyramids. To find the volume, we'll always use the same volume formula. ● ● ● GET EXTRA HELP ● ● ● If you could use some extra help with your math class, then check out
From playlist Geometry
Xavier Viennot: Heaps and lattice paths
CIRM HYBRID EVENT Recorded during the meeting "Lattice Paths, Combinatorics and Interactions" the June 25, 2021 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathematicians
From playlist Combinatorics
Amazing Magnets Geek Group Sculpture Kits
Chris and Paul talk about some new toys we're helping create with the good guys over at Amazing Magnets. The Geek Group has partnered with Amazing Magnets to release a complete set of mathematically based magnetic sculpture kits. Learn more at thegeekgroup.org or at amazingmagnets.com
From playlist Amazing Magnets
Rachel Neville (11/20/19): Topological techniques for characterizing ion bombardment systems
Title: Topological techniques for characterizing ion bombardment systems Abstract: When a compound is bombarded with an ion beam, complex spatial-temporal patterns can arise. These patterns can be difficult to characterize quantitatively. We describe how persistent homology can be used to
From playlist AATRN 2019
Geometry and arithmetic of sphere packings - Alex Kontorovich
Members' Seminar Topic: Geometry and arithmetic of sphere packings Speaker: A nearly optimal lower bound on the approximate degree of AC00 Speaker:Alex Kontorovich Affiliation: Rutgers University Date: October 23, 2017 For more videos, please visit http://video.ias.edu
From playlist Mathematics
Geometry: An Interactive Journey to Mastery | The Great Courses
Learn more about this course and sign up for a FREE trial of The Great Courses Plus here: https://wondrium.com/youtube/lp/t2/math?utm_source=Video&utm_medium=Youtube&utm_campaign=149577 Like other math fields, geometry teaches us how to think. It leads students to uncover new truths based
From playlist Math and Statistics
There is more than one way to tile the plane. In this video we'll explore hexagonal tiling. Hexagonal tiling can be used to make many cool effects. Twitter: @The_ArtOfCode Facebook: https://www.facebook.com/groups/theartofcode/ Patreon: https://www.patreon.com/TheArtOfCode PayPal Donation
From playlist Tools