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Sphere Volume Calculation Demo by Cody Mazzola

Sphere Volume Calculation Demo by Cody Mazzola
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2018-03-26 02:24
FunctionSolid GeometryCalculusGeometric Construction
This example demonstrates the calculation method and formula derivation for the volume of a sphere. It involves core mathematical concepts such as spherical geometry, volume formulas, and integral applications. Key GeoGebra commands used in construction include Sphere, Cone, Sequence, IntersectPath, and Segment. Suitable for high school students learning solid geometry and introductory calculus, helping visualize the volume calculation process.

GeoGebra Commands & Parameters

  1. Sphere(I, r + 0.5) → a
  2. Cone(E, A, r) → b, c, d
  3. Cone(F, B, r) → e, f, g
  4. Cone(G, C, r) → h, k, i
  5. Cone(H, D, r) → j, p, l
  6. Sequence(z = k, k, -2, 2, 0.1) → L
  7. IntersectPath(n, d) → q
  8. Cone(Center[q], A, Radius[q]) → o, s, t_1
  9. IntersectPath(n, g) → c_1
  10. Cone(Center[c_1], B, Radius[c_1]) → u, d_1, v
  11. IntersectPath(n, i) → e_1
  12. Cone(Center[e_1], C, Radius[e_1]) → w, f_1, a_1
  13. IntersectPath(n, l) → g_1
  14. Cone(Center[g_1], D, Radius[g_1]) → b_1, h_1, i_1
  15. IntersectPath(z = -2 + (4 * t), a) → k_1
  16. Segment(A, D) → j_1
  17. Sequence(IntersectPath[Element[L, k], a], k, 1, (t * Length[L])) → L1