
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 edges and sharp corners or vertices. The term "polyhedron" may refer either to a solid figure or to its boundary surface.
What is a Polyhedron? Definition, Types, Parts, Formula, Examples
Polyhedron is a 3D shape with flat polygonal faces, straight edges, and sharp corners or vertices. Learn the definition, types, formulas, examples, and more. Parents
Polyhedron | Definition, Shape with Names, Formula and …
A polyhedron is a three-dimensional solid shape with a certain number of faces, edges and vertices. In this article, you will learn polyhedron definition, types, formulas and examples in detail. The word polyhedron has several meanings imperceptibly in geometry and algebraic geometry.
Polyhedron - Math is Fun
A polyhedron is a solid shape with flat faces and straight edges. Each face is a polygon (a flat shape with straight sides). Polyhedron comes from Greek poly- meaning "many" and -hedron meaning "face".
Polyhedron - Definition, Types, Formulas, Examples, & Diagrams
Aug 3, 2023 · A polyhedron (plural – polyhedra or polyhedrons) is a 3-dimensional shape consisting of polygons joined at their edges. A polyhedron has no curved face. Its components are the multiple polygon-shaped flat faces.
What is a Polyhedron - Definition, Types, Formula, Examples
A polyhedron is a 3D-shape consisting of flat faces shaped as polygons, straight edges, and sharp corners or vertices. A shape is named a polyhedron according to the number of faces it has. Ideally, this shape is the boundary between the interior and exterior of a solid. How Do You Identify a Polyhedron?
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 Indo-European hedron (seat).
Polyhedron | 3D Shapes, Platonic Solids, Faces | Britannica
Feb 21, 2025 · 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 exterior of a solid.
Polyhedron - Math.net
A polyhedron is a three-dimensional (3D) solid figure that is made up of only polygons, meaning that the figure has no curves. 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 based on the number of faces they have.
Polyhedron | Meaning, Shapes, Formula, and Examples
Dec 12, 2024 · 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 include cubes, prisms, and pyramids. Shapes like cones and spheres are not polyhedrons because they lack polygonal faces.