Matches in DBpedia 2016-04 for { ?s ?p "In geometry, a pyramid is a polyhedron formed by connecting a polygonal base and a point, called the apex. Each base edge and apex form a triangle, called a lateral face. It is a conic solid with polygonal base. A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges. All pyramids are self-dual.A right pyramid has its apex directly above the centroid of its base. Nonright pyramids are called oblique pyramids. A regular pyramid has a regular polygon base and is usually implied to be a right pyramid. When unspecified, a pyramid is usually assumed to be a regular square pyramid, like the physical pyramid structures. A triangle-based is more often called a tetrahedron.Among oblique pyramids, like acute and obtuse triangles, a pyramid can be called acute if its apex above the interior of the base, and obtuse if its apex above the exterior of the base. A right-angled pyramid has its apex above an edge or vertex of the base. In a tetrahedron these qualifiers will change based on which face is considered the base.Pyramids are a subclass of the prismatoids. Pyramids can be doubled into bipyramid by adding a second offset point on the other side of the base plane."@en }
Showing triples 1 to 2 of
2
with 100 triples per page.
- Pyramid_(geometry) abstract "In geometry, a pyramid is a polyhedron formed by connecting a polygonal base and a point, called the apex. Each base edge and apex form a triangle, called a lateral face. It is a conic solid with polygonal base. A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges. All pyramids are self-dual.A right pyramid has its apex directly above the centroid of its base. Nonright pyramids are called oblique pyramids. A regular pyramid has a regular polygon base and is usually implied to be a right pyramid. When unspecified, a pyramid is usually assumed to be a regular square pyramid, like the physical pyramid structures. A triangle-based is more often called a tetrahedron.Among oblique pyramids, like acute and obtuse triangles, a pyramid can be called acute if its apex above the interior of the base, and obtuse if its apex above the exterior of the base. A right-angled pyramid has its apex above an edge or vertex of the base. In a tetrahedron these qualifiers will change based on which face is considered the base.Pyramids are a subclass of the prismatoids. Pyramids can be doubled into bipyramid by adding a second offset point on the other side of the base plane.".
- Q3358290 abstract "In geometry, a pyramid is a polyhedron formed by connecting a polygonal base and a point, called the apex. Each base edge and apex form a triangle, called a lateral face. It is a conic solid with polygonal base. A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges. All pyramids are self-dual.A right pyramid has its apex directly above the centroid of its base. Nonright pyramids are called oblique pyramids. A regular pyramid has a regular polygon base and is usually implied to be a right pyramid. When unspecified, a pyramid is usually assumed to be a regular square pyramid, like the physical pyramid structures. A triangle-based is more often called a tetrahedron.Among oblique pyramids, like acute and obtuse triangles, a pyramid can be called acute if its apex above the interior of the base, and obtuse if its apex above the exterior of the base. A right-angled pyramid has its apex above an edge or vertex of the base. In a tetrahedron these qualifiers will change based on which face is considered the base.Pyramids are a subclass of the prismatoids. Pyramids can be doubled into bipyramid by adding a second offset point on the other side of the base plane.".