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Demonstrations 1 - 20 of 163
Slicing a Sphere along Two Parallel Planes
New this week
Benford's Law and Data Spread
Area of a Triangle in the Poincaré Disk
Ratios of the Areas of an Internal Hexagon to Its Star to the External Hexagon
The Ellipse Problem of Steinhaus
How the Area of a Disk Grows
Making the Three Areas Defined by Congruent Overlapping Circles Equal
Volume and Surface Area of the Menger Sponge
Cumulative Area under a Cycloid versus the Area of Its Rolling Circle
Volume and Surface Area of the Intersection of Two Spheres
Signed 2D Triangle Area from the Cross Product of Edge Vectors
Monte Carlo Estimation of Area
Dividing a Circle with Half-Circles
Length of an Arc of an Ellipse and the Area It Subtends
A Geometric Limit Problem
Cylinder Area Paradox
Newton's Pi Approximation
Equal Cores and Shells in Circles and Spheres
Bisecting the Area and Perimeter of a Triangle
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