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- Dictionarysphere/sfɪə/
noun
- 1. a round solid figure, or its surface, with every point on its surface equidistant from its centre.
- 2. an area of activity, interest, or expertise; a section of society or an aspect of life distinguished and unified by a particular characteristic: "political reforms to match those in the economic sphere" Similar
verb
- 1. enclose in or as if in a sphere: archaic "mourners, sphered by their dark garb"
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A sphere is a round object or a subject or area of knowledge, work, etc. Learn more about the word sphere, its synonyms, collocations, and usage in sentences from the Cambridge Dictionary.
- What Is A Sphere?
- Shape of Sphere
- Properties of A Sphere
- Equation of A Sphere
- Difference Between A Sphere and A Circle
- Related Articles on Sphere
- Solved Examples on Sphere
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As discussed in the introduction, the sphere is a geometrical figure that is round in shape. The sphere is defined in a three-dimensional space. The sphere is three dimensional solid, that has surface area and volume. Just like a circle, each point of the sphere is at an equal distance from the center. In the above figure, we can see, a sphere with...
Theshape of a sphere is round and it does not have any faces. The sphere is a geometrical three-dimensional solid having a curved surface. Like other solids, such as cube, cuboid, cone and cylinder, a sphere does not have any flat surface or a vertex or an edge. The real-life examples of the sphere are: 1. Basketballs 2. World Globe 3. Marbles 4. P...
The important properties of the sphere are given below. These properties are also called attributes of the sphere. 1. A sphere is perfectly symmetrical 2. A sphere is not a polyhedron 3. All the points on the surface are equidistant from the center 4. A sphere does not have a surface of centers 5. A sphere has constant mean curvature 6. A sphere ha...
In analytical geometry, if “r” is the radius, (x, y, z) is the locus of all points and (x0, y0, z0) is the center of a sphere, then the equation of a sphere is given by:
A circle and a sphere are shapes in geometry, that appear the same, but are different in properties. The key differences between the two shapes are listed below in the table.
Example 1: Find the volume of the sphere that has a diameter of 10 cm? Solution: Given, Diameter, d = 10 cm We know that D = 2 r units Therefore, the radius of a sphere, r = d / 2 = 10 / 2 = 5 cm To find the volume: The volume of sphere = 4/3 πr3Cubic Units V = (4/3)× (22/7) ×53 Therefore, the volume of sphere, V = 522 cubic units Example 2: Determ...
A sphere is a three-dimensional object that is round in shape and has no edges or vertices. Learn the equation, formulas, properties and examples of a sphere with Byju's Maths.
Learn the various meanings and uses of the word sphere, from a globular body to a social order or rank. See synonyms, examples, etymology, and related words for sphere.
A sphere is a three-dimensional object that is the set of points equidistant from a center. Learn how to define, parametrize, and calculate the volume and surface area of a sphere using formulas and examples.
Learn the meaning of sphere as a round object, an area of knowledge or activity, and a range of influence. See how to use sphere in sentences and phrases with other words.
A sphere is a round body or a three-dimensional geometric figure with all points equidistant from a center. Learn more about the origin, synonyms, and examples of sphere in math, astronomy, and other fields.
A sphere is a round object or a region that surrounds something. Learn how to use the word sphere in different contexts, such as geometry, politics, or social groups, with examples and synonyms.
