A cylinder has 2 faces.
a cylinder has two faces on the top and bottom.
There is no such shape as a perpendicular prism.
none
two.
I don't have a flippin clue
The end faces of a cylinder should be flat and perpendicular to the axis of the cylinder and therefore have the same areas.
Do pyramids have perpendicular faces ?
A cylinder has 2 faces.
All of the adjacent faces are perpendicular. So there are 6 faces x 4 faces adjacent to each face So there are 24 perpendicular faces in a rectangular prism.
a cylinder has two faces on the top and bottom.
There is no such shape as a perpendicular prism.
none
None.
A rectangular prism has six faces, and each of them is perpendicular to four others.
A cylinder has 2 circular faces.
A pentagonal prism has only 7 faces. Each of the five lateral faces is perpendicular to the two bases: that makes 10 pairs of mutually perpendicular faces. In general, the lateral faces are not perpendicular, but four of them may be perpendicular to one or more of its neighbors - at most 4 more pairs. Still not 25!