Skaits: 0

Kopā: 0,00

# 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

#### Sphere

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

#### Volume of spheres (demonstration)

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

#### 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.

#### Physicists who changed the world

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

#### 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.

#### 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.

#### Geometric transformations – rotation

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

#### Solids of revolution

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

#### Volume and surface area (exercise)

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

#### Volume of a tetrahedron

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