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.
Learn what a sphere is, how to calculate its surface area and volume, and the difference between a sphere and a circle. See examples, solved problems, and practice questions on spheres.
Jul 2, 2012 · Learn the various meanings and uses of the word sphere, from a globular body to a social rank or influence. See synonyms, examples, word history, and related phrases of sphere.
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Learn about the sphere, a three-dimensional round-shaped object with no edges or vertices. Find out the formulas for radius, diameter, circumference, surface area, and volume of a sphere, and see examples and properties of a sphere.
Learn the meaning of sphere as a round object, an area of knowledge or activity, and a range of topics. See examples of sphere in sentences and collocations from the Cambridge English Corpus.
Learn what a sphere is, how to calculate its radius, diameter, circumference, surface area, and volume, and see examples of spheres in real life. Splashlearn is a math learning platform for kids with games and activities.
