body{margin:0;} noscript{z-index: 10000; position: fixed; display: block; height: 100%; width: 100%; background: #fff;} noscript .fa{font-size: 40px; display:block; color: #daa520;} noscript div{margin-top: 6%; padding-left: 20px; padding-right: 20px; text-align: center;} You must have JavaScript enabled to use this site.

mathleaks.com

mathleaks.com

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Sphere

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Sphere

A sphere is a completely round three-dimensional object. That is, the distance from the midpoint to every point on the boundary is the same.

Concept Sphere.svg