Sphere (geometry): Difference between revisions

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{{Image|240px-Sphere.png|right|240px|}}
{{Image|240px-Sphere.png|right|240px|A [[ball]] is spherical in shape.}}


A '''sphere''' is a three-dimensional surface, consisting of all points that are a certain distance away from a fixed point. The fixed point is the center of the sphere, and the distance from the center to the surface is the radius of the sphere.
A '''sphere''' is a three-dimensional surface, consisting of all points that are a certain distance away from a fixed point. The fixed point is the center of the sphere, and the distance from the center to the surface is the radius of the sphere.

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A ball is spherical in shape.

A sphere is a three-dimensional surface, consisting of all points that are a certain distance away from a fixed point. The fixed point is the center of the sphere, and the distance from the center to the surface is the radius of the sphere.