How to specify Imperial paper size with SU in French

My SketchUp and Layout are in French Canadian. I can only see Metric paper size like A4, A3, etc.

Is there a way to specify Imperial paper size like 8 1/2” x 11” or 11” x 17”, etc?

Also, I am curious about what is the most efficient way to print a large sheet, like 11” x 17” on two 8 1/2” x 11” since my printer support 8 1/2” x 11” and 8 1/2” x 14”.

Of couse I would also like to be able to print a 17” x 22” on four pages and, larger size like 22” x 34”on 8 pages.

You ought to be able to change the units in Document Setup to inches and then type in the desired imperial paper size.

As for printing, export to PDF and use the poster print option in Adobe Reader.

I found how to change the units and specify the paper size but I was wondering how to print the PDF to my printer that can only use letter and legal size papers.

Take note that I am on Mac OS and I dont have Adobe Reader.

You should be able to get Adobe Reader. Or probably another PDF reader would have the same capability.