A square prism is prism with square base and is therefore a special case of a cuboid.
Square Prism
See also
Cube, Cuboid, Square AntiprismExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Square Prism." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/SquarePrism.html