cubes and rectangular prisms
Pentagon
Some shapes can have 19 edges but not most shapes.
Such a shape cannot exist in ordinary 3 dimensional space.
it means the shapes that has faces,vertices and edges
2 solid shapes together have 8 faces, 12 edges 8 vertices
cube
Cubes, cuboids, Trapezoid prisms, octahedrons
cubes and rectangular prisms
Pentagon
Some shapes can have 19 edges but not most shapes.
Such a shape cannot exist in ordinary 3 dimensional space.
Any shape with straight edges can have perpendicular edges.
It is a cube that has 6 square faces,12 edges and 8 vertices
There are infinitely many shapes that do.
it means the shapes that has faces,vertices and edges
Congruent shapes.