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# محیط، مساحت، سطح و حجم

### محیط، مساحت، سطح و حجم

این انیمیشن فرمول های محاسبه محیط و مساحت شکل ها و همچنین مساحت و حجم احجام هندسی را نمایش می دهد.

رياضى

کلیدواژه‌ها

volume, surface, circumference, area, sphere, pyramid, cylinder, circle sector, circle, triangle, rectangle, square, cone, cuboid, base area, lateral surface, parallelogram, formula, geometry, solid geometry, mathematics

### موارد مربوط

اطلاعات Cuboid #### Cuboid

A cuboid is a polyhedron with six rectangular faces.

اطلاعات Conic solids #### Conic solids

This animation demonstrates various types of cones and pyramids.

اطلاعات Cube #### Cube

This animation demonstrates the components (vertices, edges, diagonals and faces) of the cube, one of the Platonic solids.

اطلاعات Sphere #### Sphere

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

اطلاعات حجم کره (نمایش) #### حجم کره (نمایش)

کره با ظرفیت تقریبی نامشخص.

اطلاعات Conic sections #### Conic sections

The conic section is a plane curve that is created when a right circular cone is intersected by a plane.

اطلاعات Grouping of cuboids #### Grouping of cuboids

This animation demonstrates various types of cuboids through everyday objects.

اطلاعات Platonic solids #### Platonic solids

This animation demonstrates the five regular three-dimensional (or Platonic) solids, the best known of which is the cube.

اطلاعات 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.

اطلاعات Regular square pyramid #### Regular square pyramid

A regular square pyramid is a right pyramid with a square base and four triangular faces.

اطلاعات 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.

اطلاعات 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´.

اطلاعات 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.

اطلاعات تمرین شبکه مکعب #### تمرین شبکه مکعب

همه شبکه های دارای 6 مربع یکسان تمی توانند مکعب ایجاد کنند.

اطلاعات Cylindrical solids #### Cylindrical solids

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

اطلاعات Grouping of solids #### Grouping of solids

This animation demonstrates various groups of solids through examples.

اطلاعات 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.