Mathematicians consider a sphere to be a two-dimensional closed surface embedded in three-dimensional Euclidean space. They draw a distinction between a sphere and a ball, which is a …

The meaning of SPHERE is the apparent surface of the heavens of which half forms the dome of the visible sky. How to use sphere in a sentence.

Aug 3, 2023 · Find the equation of a sphere in general form whose center is at (2, 4, 6) and radius is 8 cm.

Dec 4, 2025 · sphere, In geometry, the set of all points in three-dimensional space lying the same distance (the radius) from a given point (the centre), or the result of rotating a circle about one …

How Is the Sphere Different From Other Three-Dimensional Objects? What is Sphere? The sphere is a three-dimensional shape, also called the second cousin of a circle. A sphere is …

Jul 23, 2025 · It is defined as the set of all points in 3D space that are equidistant from a fixed point (the center). The distance from the center to any point on the surface is called the radius. …

Go to Surface Area or Volume. Notice these interesting things: Glass Sphere. Balls and marbles are shaped like spheres. You can spin or drag this sphere: Among all 3D shapes, the sphere …