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# Volume of spheres (Cavalieri´s principle)

### Volume of spheres (Cavalieri´s principle)

Calculating the volume of a sphere is possible using an appropriate cylinder and cone.

Matemātika

Atslēgvārdi

sfēra tilpums, Kavaljēri princips, apjoma aprēķināšana, 3D figūras, Lode, Matemātika

### Saistītie vienumi

Informācija Sphere #### Sphere

A sphere is the set of points which are all within the same distance from a given point in space.

Informācija Volume of spheres (demonstration) #### Volume of spheres (demonstration)

The sum of the volume of the ´tetrahedrons´ gives an approximation of the volume of the sphere.

Informācija Perimetrs, laukums, virsmas laukums un tilpums #### Perimetrs, laukums, virsmas laukums un tilpums

Šajā animācijā iepazīstināsim ar formulām, kas ļauj aprēķināt figūru perimetru un laukumu, kā arī ģeometrisku ķermeņu virsmas laukumu un tilpumu.

Informācija Physicists who changed the world #### Physicists who changed the world

These great scientists had a tremendous impact on the advancement in physics.

Informācija Ratio of volumes of similar solids #### Ratio of volumes of similar solids

This 3D scene explains the correlation between the ratio of similarity and the ratio of volume of geometric solids.

Informācija Surface area of spheres (demonstration) #### Surface area of spheres (demonstration)

The surface of a sphere consists of the set of points which are all at the same distance from a given point in space.

Informācija Geometric transformations – rotation #### Geometric transformations – rotation

This animation demonstrates geometric rotation, a type of geometric transformation both in plane and space.

Informācija Solids of revolution #### Solids of revolution

Rotating a geometric shape around a line within its geometric plane as an axis results in a solid of revolution.

Informācija Volume and surface area (exercise) #### Volume and surface area (exercise)

An exercise about the volume and surface area of solids generated from a ´base cube´.

Informācija Volume of a tetrahedron #### Volume of a tetrahedron

To calculate the volume of a tetrahedron we start by calculating the volume of a prism.