Rectangle Polygon is a Polygon character who made their first and only appearance in "The Number Playground Chronicle!" They are a journalist who writes about the events that occur in the Equation Playground. An advertisement also reveals that they own a bookstore: the Polygon Bookstore. Rectangle Polygon sells their two sentence newspaper articles here.
- Rectangle Polygon, alongside Pi, are two writers for The Number Playground Chronicle.
|Integers: Zero • One • Two • Three • Four • Five • Six • Seven • Eight • Nine • Ten • Fourteen • One Million
Polygons: Triangle Polygon • Square Polygon • Rectangle Polygon • Quadrilateral Polygon • Pentagon Polygon • Octagon Polygon • Nonagon Polygon • Dodecagon Polygon
Fractions: One-Half • One-Third • One-Quarter • Three-Quarters