ERIC Number: EJ668720
Record Type: Journal
Publication Date: 2003
Reference Count: N/A
How Many Times Does a Radius Square Fit into the Circle?
Flores, Alfinio; Regis, Troy P.
Mathematics Teaching in the Middle School, v8 n7 p363-68 Mar 2003
Illustrates a way in which students can estimate the ratio of an area of a circle using the radius square. Discusses why the same value of pi appears in both the formulas for the circumference and the area of the circle. (YDS)
Publication Type: Guides - Classroom - Teacher; Journal Articles
Education Level: N/A
Authoring Institution: N/A