Share this postA Piece of the Pi: mathematics explainedTiling the plane with congruent polygonsCopy linkFacebookEmailNotesMoreTiling the plane with congruent polygonsRichard GreenJun 29, 2025∙ Paid3Share this postA Piece of the Pi: mathematics explainedTiling the plane with congruent polygonsCopy linkFacebookEmailNotesMore1ShareSubscribeIt is impossible to tile the plane with regular pentagons of the same size, because the internal angle of a pentagon is 108°, and 360 is not a multiple of 108. However, it is possible to tile the pla…This post is for paid subscribersSubscribeAlready a paid subscriber? Sign inPrevious