Circumference, Diameter and Area of a Circle

Diameter=13.7 Circumference=13.7 pi Area=147.44 When moving the circle to get different ratios we discover that point c and a are invariant (their points don't change)

 

carolinespang

 
Resource Type
Activity
Tags
area  circle  circumference  ratio 
Target Group (Age)
15 – 18
Language
English (United States)
 
 
GeoGebra version
4.2
Views
895
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