APPROXIMATING THE AREA OF A CIRCLE

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 r² Experiment with this GeoGebra applet to find out.

Nouvelles ressources

Kopie von Exact values on the unit circle (degrees)
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Parts of a Circle
Tanzanian Ngoma - Model 3
Opposite, Adjacent, Hypotenuse in a Right Triangle

Découvrir des ressources

Villarceau Circles
Stretch Goals
Figure 1.7 Drew Rische
Affine planes
Circumcenter

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Geometrie Fractale
Mathématiques
Division
Équations Linéaires
Symétrie