Roll the circle to "straighten out" the circumference. Then use the diameter tool to determine the number of diameters in one circumference.
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 (see tutorial)

GeoGebra Files
 Resource Type
 Activity
 Tags
 circle circumference diameter exploration perimeter pi ratio
 Target Group (Age)
 11 – 14
 Language
 English (United States)
 Views
 15297
 License
 CCBYSA, GeoGebra Terms of Use
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