What is the surface area formula for a sphere?


Surface Area of a Sphere = 4 pi r 2

where r is the radius

4 Responses to “What is the surface area formula for a sphere?”

  1. http://library.thinkquest.org/C0110248/geometry/menareacircle.htm
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  2. Surface Area of a Sphere = 4 pi r 2

    where r is the radius
    References :

  3. S.A.=4*pi*(radius^2)
    References :

  4. Surface area of a sphere=4∏R2

    surface area=4* pie*radius*radius
    References :

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