A rectangular prism, also known as a cuboid, is a three-dimensional geometric figure with six faces, each of which is a rectangle. It has 12 edges and 8 vertices, and the rectangular faces are positioned parallel to one another, with opposite faces being congruent. The figure's length, width, and height can vary, but all angles within the prism are right angles.

Rectangular prisms can be seen in everyday objects and structures, showcasing their practical and versatile nature. Common examples include shipping boxes, bricks, and books, which all utilize the efficient stacking and storage capabilities of this shape. Additionally, rooms in houses and buildings are often designed as rectangular prisms to maximize space utilization and simplify construction.

Easily calculate the volume of a rectangular prism/cuboid with step-by-step guidance using our free calculator below.

The formula for determining the volume of a rectangular prism/cuboid is defined as:

\(V\) \(=\) \(L \cdot W \cdot D\)

\(V\): the volume of the prism

\(L\): the length of the longer side

\(W\): the length of the shorter side

\(D\): the length of the depth/height

The SI unit of volume is: \(cubic \text{ } meter\text{ }(m^3)\)