0
-- Take 1/2 of the diameter. That's the 'radius' of the sphere.
-- 'Square' the radius. (Multiply it by itself.)
-- Multiply the result by 4 pi.
You now have the surface area of the sphere.
P.S.: There really isn't anything else to know about a sphere
other than its diameter.
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Earn +20 ptsQ: How do you calculate the area of a sphere knowing just the diameter?
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Continue Learning about Math & Arithmetic
How do you calculate the surface area of a spherical tank with a diameter of 96 inches?
You divide the diameter by 2, to get the radius. Then you use the formula for the surface area of a sphere. Surface area of a sphere = 4*pi*radius^2
What is the area of a sphere with a diameter of 10?
The surface area of a sphere with a diameter of 10 is about 314.16 units2
What is the surface area of a sphere with a diameter of 7 cm?
The surface area of a sphere with a diameter of 7cm is 153.9cm2
How to get the total surface area of a sphere in diameter?
Surface area of a sphere = 4*pi*radius2 radius = diameter/2
What is the surface area of a sphere with a diameter of 8 mm?
This sphere's surface area is 201.06 mm2
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