How do you guess for a neo-angle shower rod? When I look up the Neo-angle Shower Rods on-line, they present measurements...

When I look up the Neo-angle Shower Rods on-line, they present measurements such as "36 x 48 x 36." But it occurs to me that this could miserable two different things... 36" could be the length of respectively short side, while 48" is the length of the middle segment. OR... this height could indicate a rod that basically fits into a 36" square, indicating that 48" is essentially the hypoteneuse of the triangle.

Does anyone know which interpretation is the correct one? I requirement a neo-angle and don't want to order the wrong entity. Thanks in finance!!!
Can I put a porthole nouns conditioning element...
Answers:    I would measure the bottom next to a tape method all 3 sides and shift to a plumbing supply that sells neo-angle shower stalls and ask. fitting luck.