MJ Circumference = ? (Animation)

Author:Michael Juskiewicz, Tim Brzezinski

Let's try to find the circumference of a circle by wrapping diameters around it. Hit the "Start Animation!" button below and carefully observe what happens. (Be sure to answer the 2 questions that follow.)

New Resources

繪畫垂直線
Isosceles Right Triangle
Midpoint Theorem (V2): Integer Solutions
Perpendicular Lines: Quick Exploration
Right Triangle Inscribed in a Semicircle

Discover Resources

Rotation Tessellation Step 14
Keith Rooney - Sum of Interior angles = 180
Portfolio Qualitative Graph Henderson
What's the composite of these two functions?
solar system

Discover Topics

Solids or 3D Shapes
Coordinates
Percentages
Statistical Characteristics
Algebra