Finding pi

Use the green dot to change the size of the circle. Notice that the diameter and the circumference of the circle change, too. How do the diameter and circumference compare with each other? Use the "Show/Hide ratios" checkbox to find out.
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Duane Habecker —

 
Resource Type
Activity
Tags
circle  circumference  diameter  pi  ratio 
Target Group (Age)
11 – 14
Language
English (United States)
 
 

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