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 …

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.

In geometry, a sphere is a three-dimensional solid figure, which is round in shape. From a mathematical perspective, it is a combination of a set of points connected with one common point at equal …

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 round, has no edges, …

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. A sphere is a …

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 of its …

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

Learn about spheres in mathematics, including their key elements like radius, diameter, circumference, surface area, and volume. Explore practical examples with step-by-step solutions for calculating …

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, the Earth, and an orange are all examples of geometric figures …