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Area of Circles
Author:
Anthony OR 柯志明
Topic:
Area
,
Circle
,
Perimeter
What is the area of a circle? Explore with the following applet.
GeoGebra
Anthony Or, GeoGebra Institute of Hong Kong.
New Resources
seo tool
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Volume by Disk/Washer around y
bewijs stelling van Pythagoras
Triangle with 3 Right Angles
Discover Resources
CCGPS CA 2.3.1 Example 1
Activity 5.3.1 Radians and Degrees 7
Test
鐘面(移時分、延長時分)
Reflections about intersecting lines
Discover Topics
Fractal Geometry
Polynomial Functions
Secant Line or Secant
Vectors 3D (Three-Dimensional)
Natural Numbers