When all six faces are squares it looks like the following .
It is not a rectangular prism, because a solid (3-dimensional) object which has six faces that are rectangles. It has the same cross-section along a length, which makes it a prism. Its also a "cuboid".
Comments
Dear Lunga, please use the panel for submitting new questions.
If you have an object with Three Rectangular faces.Is it possible that the object is a rectangular prism?
Leave a comment