Cylinder Volume Calculation Demo by Jennifer Gottschalk

Cylinder Volume Calculation Demo by Jennifer Gottschalk
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2017-02-12 11:47
This example dynamically demonstrates the construction of a cylinder, visually showing its volume calculation formula. It involves core math concepts like cylinder, volume, natural numbers, real numbers, and addition. The construction uses GeoGebra commands such as Polygon and Angle to build the base polygon, height, and angle parameters. Suitable for high school solid geometry teaching to understand the geometric meaning of the volume formula and the effect of parameter changes.

GeoGebra Commands & Parameters

  1. Polygon(A, B, C) → poly1, c, a, b
  2. Angle(A, B, C) → α
  3. Angle(B, C, A) → β
  4. Angle(C, A, B) → γ