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.

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Constructing Equilateral Triangles + Activities
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Do-Now:
Geometry Ch 9 Transformations
Construction
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Inequalities
Random Experiments
Functions
Optimization Problems
Exponential Functions