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Area of Circles
Author:
Bjarne
,
Anthony OR 柯志明
Topic:
Area
,
Circle
What is the area of a circle? Explore with the following applet.
GeoGebra
New Resources
Vectors: Scalar Multiplication
Erdős's problem #503, n=3
Conditions for Parallel Lines
Square Matrix Calculator
Untitled
Discover Resources
Similarity Shortcuts
Transformation
yolo
Bearings
Rotate a circle with center (0,0) about an axis
Discover Topics
Ratios
Coordinates
Multiplication
Vectors 2D (Two-Dimensional)
Rectangle