Rectangular cuboid

A rectangular cuboid, also known as a rectangular prism, is a three-dimensional geometric shape that has six rectangular faces. The key characteristics of a rectangular cuboid include: 1. **Faces:** It has six faces, all of which are rectangles. 2. **Edges:** There are twelve edges in total, with three pairs of parallel edges. 3. **Vertices:** It has eight vertices (corners) where the edges meet.