Circumference vs Diameter Roller

Author:user5870

Unroll the circle using the "roller" slider and change the size of the circle using the "radius" slider. How does the circumference relate to the diameter of the circle?

New Resources

Segment Addition Postulate (Mild Questions)
Rotating Plane Figures to Form Solids
Isosceles Right Triangle
Rotating Custom Polygons Around an Axis
Linear Combination of Vectors

Discover Resources

Parallel and Transverse Lines - Relationships between angles
Angle Addition Postulate
Nikolai
Ferris Wheel (Modelling Height & Shadow)的副本
מעגל היחידה הטריגונומטרי

Discover Topics

Matrices
Parabola
Tangent Function
LCM and GCD
Mathematics