In geometry, the triangular bifrustum is the second in an infinite series of bifrustum polyhedra. It has 6 trapezoid and 2 triangle faces. It may also...

In geometry, an n-agonal bifrustum is a polyhedron composed of three parallel planes of n-agons, with the middle plane largest and usually the top and...

octahedron all of whose faces are quadrilaterals. Triangular bifrustum: The dual of an elongated triangular bipyramid (a Johnson solid), this can be realized...

geometry, the elongated triangular bipyramid (or dipyramid) or triakis triangular prism a polyhedron constructed from a triangular prism by attaching two...

Square bifrustum Square truncated trapezohedron Szilassi polyhedron Tetradecahedron Tetradyakis hexahedron Tetrated dodecahedron Triangular bifrustum Triaugmented...

Square bifrustum Square truncated trapezohedron Szilassi polyhedron Tetradecahedron Tetradyakis hexahedron Tetrated dodecahedron Triangular bifrustum Triaugmented...

is the graph of the triangular prism, and the nested triangles graph with three triangles is the graph of the triangular bifrustum. More generally, because...

10 tetrahedra, 20 octahedra (as triangular antiprisms), and 20 vertices. Its vertex figure is a triangular bifrustum. The rectified 5-cell is one of 9...

144 square antiprisms, and 192 vertices. Its vertex figure is a triangular bifrustum. The rectified 24-cell can also be derived as a cantellated 16-cell:...

There are three elongated bipyramids that are Johnson solids: Elongated triangular bipyramid (J14), Elongated square bipyramid (J15), and Elongated pentagonal...

of clathrate hydrate (see illustration, next to label 51262) Hexagonal bifrustum (12 trapezoids, 2 hexagons) The British £1 coin in circulation from 2017...

= 127.38°. The dual of the elongated square bipyramid is a pentagonal bifrustum. King, R. Bruce (2020), "Systematics of Atomic Orbital Hybridization of...

frusta with two congruent bases joined at these congruent bases make a bifrustum. The formula for the volume of a pyramidal square frustum was introduced...

orthogonal planes. The elongated square bipyramid is dual to the square bifrustum, which has eight trapezoidals and two squares. A special kind of elongated...

nonfrontal, prefrontal, quadrifrons, transfrontier frustum frust- piece bifrustum, frustule, frustulent, frustulum, frustum †frustillum frustill- †frustulum...

separating the cube's faces and then spreading away, after which adding other triangular and square faces between them; this is known as the "expanded cube". Similarly...