Please note that the links below leads to resources that are intended to be used independently of the rest of the pages on this site. Because of this they do not contain any links back to this page. Please either use the back button to get back here, or open the link in a new tab (or a new window, if your browser does not support tabs), or manually open them using the appropriate application.
The following resources are intended to be used for upper primary or lower secondary students as an exploration between the relationship between radius and circumference of a circle, approached via regular polygons. They are intended to be pursued semi-independently (i.e. student directed with teacher support).
It is intended that the worksheets will be printed, not used on-screen.