Pyramids and bipyramids | Self-dual polyhedra | Johnson solids
In geometry, the elongated square pyramid is one of the Johnson solids (J8). As the name suggests, it can be constructed by elongating a square pyramid (J1) by attaching a cube to its square base. Like any elongated pyramid, it is topologically (but not geometrically) self-dual. A Johnson solid is one of 92 strictly convex polyhedra that is composed of regular polygon faces but are not uniform polyhedra (that is, they are not Platonic solids, Archimedean solids, prisms, or antiprisms). They were named by Norman Johnson, who first listed these polyhedra in 1966. (Wikipedia).
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
Determining the volume of rectangular 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
How to find the volume of an oblique 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
how to determine the surface area of a square 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
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
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
Chemistry 107. Inorganic Chemistry. Lecture 22.
UCI Chemistry: Inorganic Chemistry (Fall 2014) Lec 22. Inorganic Chemistry -- Coordination Chemistry I: Coordination Geometries View the complete course: http://ocw.uci.edu/courses/chem_107_inorganic_chemistry.html Instructor: Alan F. Heyduk. License: Creative Commons CC-BY-SA Terms of Us
From playlist Chem 107: Week 8
How to find the surface area of a 3D 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
How do you find the surface area of a 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
The Simplifying Synthesis Ultimate Guide To Bonding In d-Metal Coordination Complexes
An (almost) complete inorganic chemistry guide to the bonding in d-metal coordination complexes. Section 1 describes the basic structure of inorganic metal complexes, ligand-metal interactions and isomerism, Section 2 deals with Crystal Field Theory, Ligand Field Stabilization Energy, Mag
From playlist Ultimate Guides
Geometry - Basic Terminology (24 of 36) The Regular Square Pyramid
Visit http://ilectureonline.com for more math and science lectures! In this video I will define the 3 right triangles within a regular square pyramid. Next video in the Basic Terminology series can be seen at: http://youtu.be/lkOXU8mkNWc
From playlist GEOMETRY 1 - BASIC TERMINOLOGY
Plans and Elevations | Geometry & Measures | Maths | FuseSchool
Plans and Elevations | Geometry & Measures | Maths | FuseSchool Plans & elevations are essential to 3D geometry. Plans are the 2D illustration of what you would see if you looked at a 3D shape from above. When it comes to elevations, there are two types: side elevation and front elevation
From playlist MATHS: Geometry & Measures
Volumes as integrals of the areas of cross-sections, cont. -- Calculus II
This lecture is on Calculus II. It follows Part II of the book Calculus Illustrated by Peter Saveliev. The text of the book can be found at http://calculus123.com.
From playlist Calculus II
Platonic and Archimedean solids
Platonic solids: http://shpws.me/qPNS Archimedean solids: http://shpws.me/qPNV
From playlist 3D printing
"Das Mädchen mit den Taschenrechnern"
Prof. Günter M. Ziegler (FU Berlin) stellte am 3. Juni 2015 auf Einladung des Hausdorff Centers in der Bundeskunsthalle Bonn Auszüge aus seinem neuen Buch "Mathematik - Das ist doch keine Kunst!" vor und erläuterte dabei die Mathematik hinter einigen weltberühmten Kunstwerken.
From playlist Hausdorff Center goes public
Ancient Aliens: Was Queen Nefertiti of This World? (Season 11, Episode 4) | History
Join us at AlienCon to see your favorite experts from Ancient Aliens! As recently as 2015, technology has revealed that there may be additional chambers surrounding King Tut's tomb connecting to the tomb of Queen Nefertiti, which ancient astronaut theorists believe signifies that she was
From playlist Ancient Aliens: Official Series Playlist | New Episodes Fridays at 9/8c | History
Finding the volume and surface area of a cylinder
👉 Learn how to find the volume and the surface area of a cylinder. A cylinder is a 3-dimensional object having two circular bases and a round surface joining the bases. The vertical distance between the circular bases of a cylinder is called the height of the cylinder. A cylinder is said t
From playlist Volume and Surface Area
Ancient Aliens: Revealing Details in Rover's Mars Images (Season 11, Episode 2) | History
Join us at AlienCon to see your favorite experts from Ancient Aliens! Ancient astronaut theorists believe Mars is scattered with the ruins of an ancient civilization and that Rover's images have deliberately been dulled in order to obscure evidence in this clip from Season 11, Episode 2,
From playlist Ancient Aliens: Official Series Playlist | New Episodes Fridays at 9/8c | History
Learn how to determine the surface area of a 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