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That would have to be a triangular prism
To find the volume of a triangular prism u have to find the length, width, and height of the prism and then u multiply all of it together
There is no such shape as a perpendicular prism.
9 perpendicular lines
7
How am I supposed to know dorksalot!! Wow u should really know these things!!
Prisms with any number of sides can have perpendicular faces. Often both end faces are perpendicular to the length. In the case of a REGULAR octagonal prism, there will be four pairs of parallel faces, where each face of a pair will be perpendicular to the two faces of one of the other pairs. There is not much that can be said with certainty about an irregular octagonal prism.
1 at the base
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it has five faces
5 faces
they have 4 rectangular
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!
5 pairs of parallel lines, plus a set of 5 parallels.