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# Sphere

### Sphere

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

Математика

Этикеткалар

sphere, radius, diameter, great circle, plane section, solid of revolution, геометрия, математика

### Байланысты экстралар #### Surface area of spheres (demonstration)

The surface of a sphere consists of the set of points which are all at the same distance... #### Volume of spheres (Cavalieri´s principle)

Calculating the volume of a sphere is possible using an appropriate cylinder and cone. #### Volume of spheres (demonstration)

The sum of the volume of the ´tetrahedrons´ gives an approximation of the volume of the... #### Жазық фигуралардың периметрі мен ауданын, беттің ауданын және көлемін есептеу

Анимацияның көмегімен жазық фигуралардың периметрі мен ауданын есептеу формуласымен,... #### Császár polyhedron

The Császár polyhedron is a nonconvex polyhedron with 14 triangular faces. #### Conic solids

This animation demonstrates various types of cones and pyramids. #### Cylindrical solids

This animation demonstrates various types of cylindrical solids as well as their lateral... #### Grouping of solids

This animation demonstrates various groups of solids through examples. #### Grouping of solids 1

This animation demonstrates various groups of solids through examples. #### Grouping of solids 2

This animation demonstrates various groups of solids through examples. #### Grouping of solids 3

This animation demonstrates various groups of solids through examples. #### Grouping of solids 4

This animation demonstrates various groups of solids through examples. #### Non-orientable surfaces

The Möbius strip and the Klein bottle are special two-dimensional surfaces with only one... #### Platonic solids

This animation demonstrates the five regular three-dimensional (or Platonic) solids, the... #### Prisms

This animation demonstrates several types of prisms, from general to regular. #### Szilassi polyhedron

This special concave polyhedron was named after a Hungarian mathematician. #### Solids of revolution

Rotating a geometric shape around a line within its geometric plane as an axis results in... #### Solids of revolution (exercise)

An exercise about the generation of solids of revolution. #### Geometric transformations – rotation

This animation demonstrates geometric rotation, a type of geometric transformation both...