Sphere Surface Area

Sphere Surface Area
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2017-04-24 11:00
This example demonstrates the calculation of a sphere's surface area. Key mathematical concepts include the geometric properties of a sphere and the surface area formula. Using GeoGebra commands Sphere, Circle, and Point, the generation process of the sphere is dynamically shown. Suitable for high school math education to help students understand the calculation of a sphere's surface area.

GeoGebra Commands & Parameters

  1. Sphere(A, 2) → a
  2. Circle(B, 2) → c
  3. Circle(C, 2) → d
  4. Point(xAxis) → D
  5. Circle(D, 2) → e
  6. Circle(E, 2) → f