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

apec
Volume by Disk/Washer around y
Volume by Shells Around y
Equation of Locus - Parabola
Pitfalls of Disk/Washer Method

Découvrir des ressources

Spherical Triangles
Investigation 3: Chords and the Center of the Circle
Triangle Project
Turquía (Kayseri): Rectángulo.
Labyrinth

Découvrir des Thèmes

Figures Planes
Diagramme en Barres
Fonctions Exponentielles
Cercle Inscrit ou Circonscrit
Orthocentre