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APPROXIMATING THE AREA OF A CIRCLE
Autor:
Jack D. Gittinger
Topico(s):
Área
,
Circunferência
Instructions
So why does the area of a circle equal pi times the radius times the radius? Area = pi X r X r Area = pi X r
2
Experiment with this
GeoGebra
applet to find out.
GeoGebra
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