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Copy of Area of Circles
Author:
Sonya White
,
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
Exploring the Derivative of a Quadratic Function
Sphere on a Grid
Hexagonal curves animation
Parallelograms: Quick Investigation
Tutorial: Create lists of numbers and objects
Discover Resources
Trigonometric Functions (Ferris Wheel)
Level 7 Portfolio JJ
Cubic Transformations
Sign waves
กราฟ
Discover Topics
Geometric Mean
Cone
Trapezoid
Median Value
Diagrams