Pyramid (geometry) - Wikipedia
https://en.wikipedia.org/wiki/Pyramid_(geometry)
OverviewClassification and typesDefinitionMensurationGeneralizationSee alsoExternal linksA right pyramid is a pyramid where the base is circumscribed about the circle and the altitude of the pyramid meets at the circle's center. This pyramid may be classified based on the regularity of its bases. A pyramid with a regular polygon as the base is called a regular pyramid. For the pyramid with an n-sided regular base, it has n + 1 vertices, n + 1 faces, and 2n edges. Such pyramid has isosceles triangles Symmetry group: Cₙᵥ, [1,n], (*nn), order 2n Schläfli symbol: ( ) ∨ {n}
Symmetry group: Cₙᵥ, [1,n], (*nn), order 2n
Schläfli symbol: ( ) ∨ {n}
DA: 53 PA: 60 MOZ Rank: 43