Math Folding a golden rectangle Posted by Dave Richeson on November 3, 2008 Recently I wrote about the mathematics of cutting and folding paper and about the golden ratio, . Here’s a video that brings these two ideas together. We see how to create a golden rectangle (a rectangle for which the ratio of the sides is ) by folding a piece of paper. [via Anthony Brand’s maths blog] Share this:TwitterFacebookRedditEmailPrintLike this:Like Loading... Related