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.

Nuevos recursos

Quadrant Illustrator
挂谷问题——三尖瓣形
Pythagorean Theorem: Quick Illustrator
Isosceles Right Triangle
What Do You See? (2)

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Finding P-value for proportion
Khoang cach 1
Question 2: Part F
Area of Circle and Inscribed Triangle
Euclidean Pythag Theorem Proof Color

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