Platonic solids | Cuboids | Zonohedra | Cubes | Space-filling polyhedra | Prismatoid polyhedra | Elementary shapes | Volume
In geometry, a cube is a three-dimensional solid object bounded by six square faces, facets or sides, with three meeting at each vertex. The cube is the only regular hexahedron and is one of the five Platonic solids. It has 6 faces, 12 edges, and 8 vertices. The cube is also a square parallelepiped, an equilateral cuboid and a right rhombohedron a 3-zonohedron. It is a regular square prism in three orientations, and a trigonal trapezohedron in four orientations. The cube is dual to the octahedron. It has cubical or octahedral symmetry. The cube is the only convex polyhedron whose faces are all squares. (Wikipedia).
This shows a 3d print of a mathematical sculpture I produced using shapeways.com. This model is available at http://shpws.me/L5R
From playlist 3D printing
What is the difference between convex and concave
π Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
What is the difference between convex and concave polygons
π Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
π Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
What are four types of polygons
π Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
Finding the volume and surface area of a pyramid with a rectangular base
π 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
π Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
What is the difference between concave and convex polygons
π Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
π Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
This math video tutorial explains how to simplify cube roots. My Website: https://www.video-tutor.net Patreon Donations: https://www.patreon.com/MathScienceTutor Amazon Store: https://www.amazon.com/shop/theorganicchemistrytutor Subscribe: https://www.youtube.com/channel/UCEWpbFLzoYGP
From playlist New Algebra Playlist
Simplify The Cube Root of an Expression
How to simplify cube root expressions is very similar to how we simplify square root expressions but it does involve a different understanding of numbers and what the cube root stands for. More Examples - https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMpphRg3JOqeEaeFr_21_gNr Simplify t
From playlist Learn Radicals in Algebra 2
Master Simplifyig the cube root of a number
Subscribe! http://www.freemathvideos.com Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and section. The purpose of posting my free video tutorials is to not only help students but allow teachers the resources to flip their classro
From playlist Radical Expressions - #Master
Master Simplifying the higher root of numeric and algebraic expressions
Subscribe! http://www.freemathvideos.com Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and section. The purpose of posting my free video tutorials is to not only help students but allow teachers the resources to flip their classro
From playlist Radical Expressions - #Master
Illustrative Mathematics Grade 6 - Unit 1- Lesson 17
Illustrative Mathematics Grade 6 - Unit 1- Lesson 17 Open Up Resources (OUR) If you have any questions, please contact me at dhabecker@gmail.com
From playlist Illustrative Mathematics Grade 6 Unit 1
factoring the difference of cubes (KristaKingMath)
βΊ My Algebra 2 course: https://www.kristakingmath.com/algebra-2-course In this video we'll learn how to factor the difference of two perfect cubes. There's a specific formula we'll use every time to factor this kind of polynomial. β β β GET EXTRA HELP β β β If you could use some extra h
From playlist Algebra 2
Lesson: Factoring a Sum or Difference of Cubes
This video verifies for factoring formulas and provides examples on how to factor a sum or difference of cubes. http://mathispower4u.com
From playlist Factoring a Sum or Difference of Cubes
Learn how to determine the surface area of a triangular pyramid
π 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
CAT(0) Cube Complexes and Virtually Special Groups - Daniel Groves
Daniel Groves University of Illinois, Chicago October 27, 2015 https://www.math.ias.edu/seminars/abstract?event=83234 Sageev associated to a codimension 1 subgroup H of a group G a cube complex on which G acts by isometries, and proved this cube complex is always CAT(0). Haglund and Wise
From playlist Geometric Structures on 3-manifolds