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

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What Do You See?
bewijs stelling van Pythagoras
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Absolute Value Functions f(x)=a |x - h| + k

Découvrir des ressources

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Why we need the HCF to find squares fitting a rectangle

Découvrir des Thèmes

Droites
Équations Linéaires
Quadrilatères
Cercle Inscrit ou Circonscrit
Sphère