![]() In other words, all cuboids are rectangular prisms, but not all rectangular prisms are cuboids. In a rectangular prism, the lateral faces may be parallelograms which means that some of the faces do not meet at 90° angles. This is the key difference between a cuboid and a rectangular prism. All the faces of a cuboid meet at 90° angles. ![]() The figure below shows an oblique rectangular prism example:Ī cuboid is a 3D figure made up of 6 rectangular faces. This results in the lateral faces being parallelograms rather than rectangles, while the bases are still both rectangles. The figure below shows a right rectangular prism example:Īn oblique rectangular prism is a rectangular prism in which the bases and lateral faces are not perpendicular. As a result, all of the faces of a right rectangular prism are rectangles (this includes square bases or faces). In other words, all the faces meet at right angles (90°). Right rectangular prismĪ right rectangular prism is a rectangular prism in which the bases are perpendicular to its lateral faces. There are two rectangular prism types: right rectangular prisms and oblique rectangular prisms. The figure below shows two cross sections, shaded in purple, that are parallel and congruent to the bases of the rectangular prism. Any cross section that is parallel to a face of a rectangular prism has the shape of a rectangle or parallelogram and is congruent to the face.Opposing pairs of edges are also congruent and parallel. Opposing pairs of faces in a rectangular prism are parallel and congruent.Oblique rectangular prism - the lateral faces of an oblique rectangular prism are parallelograms the bases are rectangles.Right rectangular prism - all the faces of a right rectangular prism are rectangles.Vertices - a rectangular prism has 8 vertices.Edges - a rectangular prism has 12 edges.Faces - a rectangular prism has 6 faces (2 bases and 4 lateral faces).A rectangular prism is made up of bases, edges, lateral faces, and vertices.A tissue box, an eraser, and an aquarium are all real-life rectangular prism examples:īelow are some rectangular prism characteristics and properties. Real life examples of rectangular prismsĪ rectangular prism is a shape that is commonly seen in everyday life. The other faces of a prism, referred to as the lateral faces, can be rectangles, parallelograms, or squares. Thus, to be a rectangular prism, the bases must both be rectangular. The shape of the base determines the name of the prism. A prism is a 3D figure with 2 parallel bases of the same shape. Below are two rectangular prism examples.Ī rectangular prism is a three-dimensional (3D) figure that is made up of at least 2 rectangular faces and 4 parallelogram faces, or 6 rectangular faces. The lateral faces of a rectangular prism are parallelograms. Home / geometry / shape / rectangular prism Rectangular prismĪ rectangular prism is a prism with rectangular bases.
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