There are 48 edges on 4 rectangular prisms.
rectangular prisms have 12 edges and 4 lateral edges
A rectangular prism has:6 faces, 8 vertices and 12 edges.
actually all edges of a rectangular prism are parallel to another edge
A tetrahedron is a triangular based pyramid that has no parallel edges whereas most prisms have parallel edges such as a cuboid or a cylinder.
Not true. The base has parallel edges.
they are the same because, they both have rectangular bases. Rectangular prisms are rectangular from the top and bottom (they are flat) while a rectangular pyramid has a point on the top where all of the edges meet. A pyramid has a tip at the top which unables it to stand on the tip while prisms can anyways.
6 faces, 8 vertices, and 8 edges(edges and vertices are the same).
They all have 12 edges becase if it has 6 sides 6x2 =12
All prisms have at least 3. They all have 2 identical polygonal faces which are linked by as many rectangular faces as they have edges.
Not all edges are parallel to each other, only the opposite edges are parallel to each other
cubes and rectangular prisms