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Area of Circles
Author:
Lua Shixiong
,
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
Advanced example 1: Colored circles
Untitled
seo tool
Pythagoras fractal tree: Step 2
Pythagoras fractal tree: Step 1
Discover Resources
Mr. Smith's: Area for heptagon, Radius r=8.07
AdditionFractionsV4
Lee Sallows' Self Tilers
Cyclic Quadrilaterals 2
Mean and Median of a Curve
Discover Topics
Calculus
Combinatorics
Symmetry
Variance
Secant Line or Secant