This depends on whether or not the prism is a rectangular prism or not. Simple shape prisms (rectangular, triangle, octagonal, hexagonal) all have rectangular faces.
A rectangular prism has six faces. Four of these must be rectangular: the other two may be square or rectangular.
A cube or cuboid or rectangular prism.
A cube, a rectangular prism and a pentagonal pyramid
The lateral faces of a prism - pentagonal or other - are rectangular.
a rectangular prism is like a juice box
they are the same shape, so they will be alike.
A rectangular prism can have 12 edges, but not every shape with 12 edges is a rectangular prism.
There are a total of 6 faces on a rectangular prism. Each side is a rectangle. (Try looking up a picture, it will help you visualize it)