Volumes of Revolution by Brittni Hall

Volumes of Revolution by Brittni Hall
Loading the math board and drawing, please wait…
2017-10-26 01:44
This example demonstrates the calculation of volumes of revolution. Key mathematical concepts include volumes, cosine functions, and solid geometry. Using GeoGebra commands such as Polygon, Point, Line, and Rotate, the construction of revolution solids and observation of volume changes are illustrated. Suitable for high school mathematics education and learning.

GeoGebra Commands & Parameters

  1. Polygon(B, A, C, D) → poly1, b, a, c, d
  2. Point(yAxis) → E
  3. Point(yAxis) → F
  4. Line(E, F) → f
  5. Rotate(B, α, f) → B'
  6. Rotate(A, α, f) → A'
  7. Rotate(C, α, f) → C'
  8. Rotate(D, α, f) → D'
  9. Polygon(B', A', C', D') → poly1', b', a', c', d'