• Thumbnail for Rectangular cuboid
    A rectangular cuboid is a special case of a cuboid with rectangular faces in which all of its dihedral angles are right angles. This shape is also called...
    8 KB (760 words) - 03:37, 19 March 2025
  • Thumbnail for Cuboid
    rectangular cuboid (sometimes also called a "cuboid") has all right angles and equal opposite rectangular faces. Etymologically, "cuboid" means "like...
    6 KB (350 words) - 09:49, 10 May 2025
  • Thumbnail for Hyperrectangle
    orthotope), is the generalization of a rectangle (a plane figure) and the rectangular cuboid (a solid figure) to higher dimensions. A necessary and sufficient...
    7 KB (585 words) - 09:31, 14 March 2025
  • Euler brick (redirect from Perfect cuboid)
    In mathematics, an Euler brick, named after Leonhard Euler, is a rectangular cuboid whose edges and face diagonals all have integer lengths. A primitive...
    18 KB (2,171 words) - 10:35, 30 June 2025
  • Hexahedron (section Cuboid)
    may be called a cuboid, although this term is often used more specifically to mean a rectangular cuboid, a hexahedron with six rectangular sides. Different...
    6 KB (467 words) - 03:29, 6 January 2025
  • Thumbnail for Rectangle
    Rectangle (redirect from Rectangular)
    RECTANGLE U+25AE ▮ BLACK VERTICAL RECTANGLE U+25AF ▯ WHITE VERTICAL RECTANGLE Cuboid Golden rectangle Hyperrectangle Superellipse (includes a rectangle with...
    20 KB (2,193 words) - 00:35, 20 June 2025
  • Thumbnail for Parallelepiped
    parallelogram, and a prism of which the base is a parallelogram. The rectangular cuboid (six rectangular faces), cube (six square faces), and the rhombohedron (six...
    16 KB (2,331 words) - 10:37, 15 April 2025
  • better." "Every brick in the wall is rectangular-cuboid-shaped. Therefore, the whole wall is rectangular-cuboid-shaped." (see picture) "Some people can...
    9 KB (1,164 words) - 10:40, 18 May 2025
  • Thumbnail for Cube
    Cube (category Cuboids)
    parallel opposite faces with the same shape and size, and is also a rectangular cuboid with right angles between pairs of intersecting faces and pairs of...
    62 KB (6,299 words) - 03:52, 14 July 2025
  • Thumbnail for Goal (sports)
    structure of a goal varies from sport to sport. Most often, it is a rectangular structure that is placed at each end of the playing field. Each structure...
    42 KB (4,492 words) - 00:28, 2 July 2025
  • Thumbnail for Ashlar
    stones. Ashlar is the finest stone masonry unit, and is generally rectangular (cuboid). It was described by Vitruvius as opus isodomum or trapezoidal....
    9 KB (885 words) - 16:11, 29 January 2025
  • Thumbnail for Packing problems
    the minimum number of cuboid containers (bins) that are required to pack a given set of item cuboids. The rectangular cuboids to be packed can be rotated...
    22 KB (2,676 words) - 07:08, 25 April 2025
  • cuboid in Wiktionary, the free dictionary. A cuboid is a polyhedron with six quadrilateral faces. It may also refer to: Rectangular cuboid, a cuboid with...
    505 bytes (106 words) - 06:07, 21 October 2024
  • Thumbnail for Hexagon
    parallelogons and projective directions of the cube are dissected within rectangular cuboids. A regular hexagon has Schläfli symbol {6}. A regular hexagon is...
    31 KB (2,873 words) - 03:40, 12 July 2025
  • of the separation of variables for the continuous Laplacian in a rectangular cuboid domain. In a general situation of the separation of variables in the...
    5 KB (874 words) - 13:50, 3 July 2025
  • Thumbnail for Vector notation
    set notation using only two components), or matrix notation, as with rectangular coordinates. In these forms, the first component of the vector is r (instead...
    24 KB (3,283 words) - 21:48, 4 July 2025
  • Thumbnail for Tetra Pak
    and children's juices. The Tetra Brik, a package in the shape of a rectangular cuboid, was launched in 1963 after a long and costly development process...
    50 KB (5,148 words) - 14:34, 27 June 2025
  • Thumbnail for Solid geometry
    incidence of planes and lines dihedral angle and solid angle the cube, cuboid, parallelepiped the tetrahedron and other pyramids prisms octahedron, dodecahedron...
    9 KB (387 words) - 16:11, 12 July 2025
  • Thumbnail for Hypotenuse
    {x^{2}+y^{2}+z^{2}}}} ; this gives the length of the diagonal of a rectangular cuboid with edges x, y, and z. Python 3.8 extended math.hypot {\displaystyle...
    10 KB (1,311 words) - 17:07, 12 June 2025
  • Thumbnail for Bilinski dodecahedron
    dodecahedron has a lower order of symmetry; its symmetry group is that of a rectangular cuboid: D2h, [2,2], (*222), of order 8. This is a subgroup of octahedral...
    16 KB (1,470 words) - 05:44, 2 May 2025
  • Thumbnail for Regular grid
    which the cells are quadrilaterals or [general] cuboids, rather than rectangles or rectangular cuboids. Examples of various grids 3-D Cartesian grid 3-D...
    3 KB (434 words) - 13:26, 10 July 2025
  • definition can be generalised to higher dimensions as follows. For any rectangular cuboid C {\displaystyle C} which is a Cartesian product C = I 1 × ⋯ × I n...
    19 KB (2,946 words) - 20:35, 9 July 2025
  • Thumbnail for Squaring the square
    Squaring the square (category Rectangular subdivisions)
    is no perfect cubed cube and, more generally, no dissection of a rectangular cuboid C into a finite number of unequal cubes. To prove this, we start with...
    14 KB (1,680 words) - 21:00, 19 June 2025
  • involves sums of squares The sum of the squares of the edges of a rectangular cuboid equals the square of any space diagonal Sums of powers Sum of reciprocals...
    4 KB (704 words) - 22:13, 18 November 2023
  • recreation close to home. Game courts are usually constructed using a rectangular sub-base made from concrete or asphalt, then covered with an open-grid...
    30 KB (1,002 words) - 20:29, 7 July 2025
  • with a circular base is found using the same procedure as RMP 43. Rectangular (Cuboid): Several problems in the Moscow Mathematical Papyrus (problem 14)...
    25 KB (2,915 words) - 23:12, 27 June 2025
  • Thumbnail for Clipper
    explained by comparing a rectangular cuboid with the underwater shape of a vessel's hull. The more material one has to carve off the cuboid to achieve the hull...
    41 KB (5,109 words) - 20:38, 11 July 2025
  • Thumbnail for Ames room
    peephole. Through the peephole, the room appears to be an ordinary rectangular cuboid, with a back wall that is vertical and at right angles to the observer's...
    12 KB (1,554 words) - 19:46, 10 February 2025
  • the definition of the US gallon. A US tun is thus the volume of a rectangular cuboid with dimensions 36 by 38.5 by 42 inches. When the imperial system...
    10 KB (881 words) - 14:47, 4 May 2025
  • Thumbnail for Discrete dipole approximation
    approximation, were published. The DDA was also extended to employ rectangular or cuboid dipoles, which are more efficient for highly oblate or prolate particles...
    36 KB (2,680 words) - 09:46, 18 June 2025