Calendar of April 12th, day of creation in the 0th - 10th dimensions website. This Page is new. This page is currently being added more information. In 14 days, this template will be removed unless extended. The Regular Octagon in the 0th - 10th dimensions website The regular octagon is the Polygon of the Month for October in 2018. Retrieved from "https://0th-10th-dimensions.fandom.com/wiki/Regular_Octagon_in_0th_-_10th_dimensions_website?oldid=149" Categories: 2nd Dimension Polotopes of the Month Polygons of the Month Community content is available under CC-BY-SA unless otherwise noted.