Geometry 11.4b, Surface Area of a Sphere

First published at 14:21 UTC on January 31st, 2019.

An explanation of the formula for the surface area of a sphere, how the surface area of a sphere is four times the area of its Great Circle, finding the surface area of a sphere with a given diameter and putting our answer in terms of Pi, finding th…

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CategoryEducation
SensitivityNormal - Content that is suitable for ages 16 and over
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