Cuboid

cuboid යනු, ජ්‍යාමිහියේ එන මුහුණත් හයකින් යුතු බහුඅස්‍රයක් වෙයි.

ගැලරිය

Some notable cuboids
(quadrilateral-faced convex hexahedra • $8$ vertices and $12$ edges each)
Name	Faces	Symmetry group
Cube	$6$ congruent squares	$O h, [4,3], (*432)$ order $48$
Trigonal trapezohedron	$6$ congruent rhombi	$D 3d, [2 +,6], (2*3)$ order $12$
Rectangular cuboid	$3$ pairs of rectangles	$D 2h, [2,2], (*222)$ order $8$
Right rhombic prism	$1$ pair of rhombi, $4$ congruent squares	$D 2h, [2,2], (*222)$ order $8$
Right square frustum	$2$ non-congruent squares, $4$ congruent isosceles trapezoids	$C 4v, [4], (*44)$ order $8$
Twisted trigonal trapezohedron	$6$ congruent twisted kites	$D 3, [2,3] +, (223)$ order $6$
Right isosceles-trapezoidal prism	$1$ pair of isosceles trapezoids; $1$ , $2$ or $3$ (congruent) square(s)	$?, ?, ?$ order $4$
Rhombohedron	$3$ pairs of rhombi	$C i, [2 +,2 +], (\times)$ order $2$
Parallelepiped	$3$ pairs of parallelograms	$C i, [2 +,2 +], (\times)$ order $2$

Note:
There exist quadrilateral-faced hexahedra which are non-convex.