A sphere is a three-dimensional object that is round in shape. The sphere is defined in three axes, i.e., x-axis, y-axis and z-axis. This is the main difference between circle and sphere. A sphere does not have any edges or vertices, like other 3D shapes.. The points on the surface of the sphere are equidistant from the center.

02/07/2012 · sphere: [noun] the apparent surface of the heavens of which half forms the dome of the visible sky. any of the concentric and eccentric revolving spherical transparent shells in which according to ancient astronomy stars, sun, planets, and moon are set.

sphere 1. Mathematics A three-dimensional surface, all points of which are equidistant from a fixed point. 2. A spherical object or figure. 3. A celestial body, such as a planet or star. 4. The sky, appearing as a hemisphere to an observer: the sphere of the heavens. 5. Any of a series of ...

Sphere Sphere Formulas. As we discussed in the previous section, a sphere has a radius, diameter, circumference, surface area,... Properties of a Sphere. A sphere is a three-dimensional object that has all the points on its outer surface to be... Circumference of a Sphere. The circumference of a ...

25/11/2022 · A solid sphere is a three-dimensional object in the form of the sphere and filled up with the material it is made up of. For example, planets are a type of solid sphere. 2. Hollow Sphere. A hollow sphere is a sphere that has only the outer spherical boundary, and nothing is filled inside.

The Sphere as a 3D object. A circle can be drawn on a paper but a sphere can't be drawn on a piece of paper. This is because Circle is a two-dimensional figure whereas a sphere is a three-dimensional object, example- Ball, Earth, etc. A Two-dimensional shape has only length and breadth but no depth (can be represented by x and y-axis) whereas a ...

sphere definition: 1. an object shaped like a round ball: 2. a subject or area of knowledge, work, etc.: 3. an…. Learn more.

The volume of sphere is the capacity it has. It is the space occupied by the sphere. The volume of sphere is measured in cubic units, such as m3, cm3, in3, etc. The shape of the sphere is round and three-dimensional. It has three axes as x-axis, y-axis and z-axis which defines its shape. All the things like football and basketball are examples ...

Since the sphere is a complete curved shape therefore the curved surface area is equal to the total area of sphere. It is also called lateral surface area. Surface Area of Sphere = 4πr², where r is the radius of sphere. A sphere is a solid figure bounded by a curved surface such that every point on the surface is the same distance from the ...

A Sphere is a three-dimensional solid having a round shape, just like a circle. The formula of total surface area of a sphere in terms of pi (π) is given by: Surface area = 4 π r2 square units. The difference between a sphere and a circle is that a circle is a two-dimensional figure or a flat shape, whereas, a sphere is a three-dimensional shape.