small bathrooms. i have kind of a similar fear, but I'm really only scared of small bathrooms, or monochromatic ones or ones with labels and directions as to what to do (like airplane or cruise ship bathrooms) I hate flying because of my fear, and always avoid airplane bathrooms.
A rectangular prism is solid 3-dimensional object which has six  faces that are rectangles. It has 12 edges and 8 vertices.
EDGES There are 9 edges on a triangular prism.   VERTICES There are 6 vertices's on a triangular prism.   FACES There are 5 faces on a triangular prism.   -------- â¦ -------   An n-gonal prism has 3n edges, 2n vertices and n+2 faces.