Dr. Norman Goodman
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Of all the solids having a given volume, the sphere is the one with the smallest surface area; of all solids having a given surface area, the sphere is the one having the greatest volume. It follows from isoperimetric inequality.
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 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.
SPHERE definition: 1. an object shaped like a round ball: 2. a subject or area of knowledge, work, etc.: 3. an…. Learn more.
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 properties of the sphere in this article.
Important Elements of a Sphere Shape. The important elements of a sphere are the following: Radius: The distance between the center of a sphere and its surface is called the radius. It is denoted by the letter r. Diameter: Think of the diameter as the longest straight line you can put inside a sphere.
Largest Volume for Smallest Surface. Of all the shapes, a sphere has the smallest surface area for a volume. Or put another way it can contain the greatest volume for a fixed surface area.
Aug 3, 2023 · If a sphere is cut into 2 equal halves, each half is known as a hemisphere or half-sphere or semi-sphere. (hemi in Greek and semi in Latin). Parts and Properties. A sphere, within its shape, includes the center, radius, diameter, and the circumference. Given below is a diagram showing its parts.
Sphere definition: a solid geometric figure generated by the revolution of a semicircle about its diameter; a round body whose surface is at all points equidistant from the center. Equation. See examples of SPHERE used in a sentence.
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 components and properties of a sphere are analogous to those of a circle.
