it has six sides, 4 identical faces and two identical bases
A rectangular prism.
a rectangular prism is like a juice box
They both have sides that are rectangular in shape. They both have a constant cross-sectional shape equal to the shape of the ends (triangle for a triangular prism; rectangle for a rectangular prism).
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.
square
A triangular prism has two triangular faces, a rectangular prism does not have any.
The surface area of a cylinder prism has round shape and the surface of a rectangular prism has a square shape.
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.
The answer depends on their relative dimensions.
All six of them.
6. Verticies are the corners on a shape.