
Polyhedron - Wikipedia
In geometry, a polyhedron (pl.: polyhedra or polyhedrons; from Greek πολύ (poly-) 'many' and ἕδρον (-hedron) 'base, seat') is a three-dimensional figure with flat polygonal faces, straight …
Polyhedron - Math is Fun
Polyhedron comes from Greek poly- meaning "many" and -hedron meaning "face". The plural can be polyhedra or polyhedrons. What faces does it have? No curved surfaces: cones, spheres …
Polyhedron - Math.net
Real world examples of polyhedra include the Great Pyramid of Giza, concrete blocks, dice, bricks, and more. Polyhedrons are made up of faces, edges, and vertices. They are named …
What is a Polyhedron? Definition, Types, Parts, Formula, Examples
Regular polyhedrons are made up of regular polygons. They are also known as “Platonic solids.”
Polyhedron | Meaning, Shapes, Formula, and Examples
Jul 23, 2025 · A polyhedron is a 3D solid made up of flat polygonal faces, with edges meeting at vertices. Each face is a polygon, and the edges connect the faces at their vertices. Examples …
Polyhedron -- from Wolfram MathWorld
In geometry, a polyhedron is simply a three-dimensional solid which consists of a collection of polygons, usually joined at their edges. The word derives from the Greek poly (many) plus the …
Polyhedron | 3D Shapes, Platonic Solids, Faces | Britannica
Polyhedron, In Euclidean geometry, a three-dimensional object composed of a finite number of polygonal surfaces (faces). Technically, a polyhedron is the boundary between the interior and …
POLYHEDRAL Definition & Meaning - Merriam-Webster
The meaning of POLYHEDRAL is having the form of a polyhedron : having many faces. How to use polyhedral in a sentence.
What is a Polyhedron - Definition, Types, Formula, Examples
Let us learn more about the types of polyhedrons and solve a few examples to understand the shape better. A polyhedron is a three-dimensional solid made up of polygons. It has flat faces, …
POLYHEDRAL Definition & Meaning | Dictionary.com
Polyhedral definition: of, relating to, or having the shape of a polyhedron.. See examples of POLYHEDRAL used in a sentence.