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Explore the Area of a Circle
Author:
Anthony OR 柯志明
Topic:
Area
,
Circle
What is the area of a circle? Explore with the following applet.
GeoGebra
Anthony Or, GeoGebra Institute of Hong Kong.
New Resources
Building Parallelograms with Set Areas
רישום חופשי
Parallelogram Anatomy
Conway Circle Theorem
Building Triangles with Set Areas
Discover Resources
Horizontal Translation
Solution to Parallel Lines & Angles Problem
Proof of 30, 60
washer method
Mia Chase circumcenter
Discover Topics
Polygons
Reflection
Bar Chart or Bar Graph
Geometry
Conic Sections