geomtrey
They are faces such that the perpendicular distance between them is the same wherever on either face you measure it.
its has parallel faces and edges
It has 9 faces It has 21 edges Its end faces are parallel to each other
There is no such shape as a perpendicular prism.
geomtrey
There are infinitely many shapes that do.
They are faces such that the perpendicular distance between them is the same wherever on either face you measure it.
its has parallel faces and edges
A cuboid
It has 9 faces It has 21 edges Its end faces are parallel to each other
circle, sphere and another shape do not have faces or edges
It doesnt matter -.- GET A LIFE !
Assuming a regular decagon is the base of the prism, it would be 10 faces. With an irregular decagon, it is possible that two (or more) of the edges of the decagons are perpendicular, so all 12 faces could have perpendicular edges.
Hexagonal prism has percandicular faces
There is no such shape as a perpendicular prism.
It has both.