Choose from 4 Rectangles stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.

Choose from 4 Sections Rectangles stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.

If you divide a square into some fixed number of similar rectangles, what proportions can these rectangles have? We’ve been having fun thinking about this on Mathstodon, and here is a progress report.