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  2. Hexagonal prism - Wikipedia

    en.wikipedia.org/wiki/Hexagonal_prism

    It can be seen as a truncated hexagonal hosohedron, represented by Schläfli symbol t{2,6}. Alternately it can be seen as the Cartesian product of a regular hexagon and a line segment, and represented by the product {6}×{}. The dual of a hexagonal prism is a hexagonal bipyramid. The symmetry group of a right hexagonal prism is D 6h of order 24.

  3. Elongated triangular cupola - Wikipedia

    en.wikipedia.org/wiki/Elongated_triangular_cupola

    The surface area of an elongated triangular cupola is the sum of all polygonal face's area. The volume of an elongated triangular cupola can be ascertained by dissecting it into a cupola and a hexagonal prism, after which summing their volume.

  4. Atomic packing factor - Wikipedia

    en.wikipedia.org/wiki/Atomic_packing_factor

    Indeed, three are the atoms in the middle layer (inside the prism); in addition, for the top and bottom layers (on the bases of the prism), the central atom is shared with the adjacent cell, and each of the six atoms at the vertices is shared with other six adjacent cells. So the total number of atoms in the cell is 3 + (1/2)×2 + (1/6)×6×2 = 6.

  5. Prism (geometry) - Wikipedia

    en.wikipedia.org/wiki/Prism_(geometry)

    The volume of a prism is the product of the area of the base by the height, i.e. the distance between the two base faces (in the case of a non-right prism, note that this means the perpendicular distance).

  6. Augmented hexagonal prism - Wikipedia

    en.wikipedia.org/wiki/Augmented_hexagonal_prism

    The augmented hexagonal prism is constructed by attaching one equilateral square pyramid onto the square face of a hexagonal prism, a process known as augmentation. [1] This construction involves the removal of the prism square face and replacing it with the square pyramid, so that there are eleven faces: four equilateral triangles, five squares, and two regular hexagons. [2]

  7. Heptagonal prism - Wikipedia

    en.wikipedia.org/wiki/Heptagonal_prism

    The volume is found by taking the area of the base, with a side length of and apothem , and ... Square prism Pentagonal prism Hexagonal prism Heptagonal prism

  8. Rhombic dodecahedron - Wikipedia

    en.wikipedia.org/wiki/Rhombic_dodecahedron

    It has 8 vertices adjusted in or out in alternate sets of 4, with the limiting case a tetrahedral envelope. Variations can be parametrized by (a,b), where b and a depend on each other such that the tetrahedron defined by the four vertices of a face has volume zero, i.e. is a planar face. (1,1) is the rhombic solution.

  9. Rhombohedron - Wikipedia

    en.wikipedia.org/wiki/Rhombohedron

    prism: Faces: 6 rhombi: Edges: 12 ... and as the height of a rhombohedron is given by its volume divided by the area of its base, ... Volume Calculator https ...