Area, Surface Area, Volume--Nets

Ryan Windle

Geogebra files covering area, surface area, and volume of polygons. Also includes animations of nets.


  • 1. Area - Circle and Cylinder
  • 2. Net of a Square Pyramid
  • 3. Net of a Cylinder
  • 4. Net of a Cone
  • 5. Net of a Cube
  • 6. Sphere (Volume + Surface)
  • 7. Area of a Circle
  • 8. Area of a Trapezoid
  • 9. Area Of A Triangle
  • 10. Area of a Parallelogram
  • 11. Area of a Rectangle
  • 12. Right Circular Cylinder
  • 13. Rectangular Pyramid
  • 14. Triangular Pyramid
  • 15. Right Circular Cone
  • 16. Triangular Prism
  • 17. Rectangular Prism
  • 18. Right Triangular Prism
  • 19. Angle Properties of Polygons
  • 20. Area of a Rhombus
  • 21. Area of a Kite
  • 22. Section d'une pyramide
  • 23. Conjecture pour le volume d'une pyramide
  • 24. Net of an Octahedron
  • 25. Volume of Sphere Compared to Volume of Hemisphere
  • 26. Pavés droits et volumes
  • 27. volume enlargement
  • 28. Related Rates - Conical Tank
  • 29. Regular Polygon and Circle Area
  • 30. Area of Circles

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Area - Circle and Cylinder

Use the sliders to rotate the top circle clockwise, increase/decrease the height of the rectangle, and increase/decrease the radius of both circles.
Area - Circle and Cylinder
How does the circumference of the circle compare to the length of the rectangle?[br]How does the area of each circle change as the radius changes?[br]How does the area of the rectangle change as the radius changes?[br]How does the area of the rectangle change as the height changes?[br]If this were a cylinder with a top and bottom, what would the total surface area of the cylinder be equal to?
– Fillmore Corpus

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