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 solid …

A sphere is a three-dimensional shape or object that is round in shape. The distance from the center of the sphere to any point on its surface is its radius. Learn more about the definition, formulas, and …

Aug 3, 2023 · Sphere Definition A sphere is a three-dimensional symmetrical solid. Its shape is spherical which means completely round. It can be defined as the set of all the points equidistant from a fixed …

What is Sphere? The sphere is a three-dimensional shape, also called the second cousin of a circle. A sphere is round, has no edges, and is a solid shape. The playing ball, balloon, and even light bulbs …

Jul 23, 2025 · A sphere is a three-dimensional object that is perfectly round and symmetrical. It is defined as the set of all points in 3D space that are equidistant from a fixed point (the center).

The sphere is a three-dimensional shape with a curved surface. Unlike other 3D shapes, such as a cube, cuboid, cone, or cylinder, a sphere has no faces (no flat surfaces), no edges, and no vertex.

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 encloses …

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 of its diameters. The …

Sphere A sphere is a 3D geometric figure that has a round shape. All points on the surface of the sphere are an equal distance from its center. Below are some real-life examples of spheres. A basketball, …

A sphere is a three-dimensional shape that is completely round with no edges. It is often referred to as the second cousin of a circle, but unlike a circle, it is a solid shape.