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The formula for the surface area of a sphere is 4πr^2, where r is the radius of the sphere. Plugging in the radius of 7cm, we get 4π(7)^2 = 4π(49) = 196π. Therefore, the surface area of a sphere with a radius of 7cm is 196π square centimeters.

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More answers

Surface area = 4*pi*r2 = 615.8 cm2

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Wiki User

12y ago
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Q: What is the surface area of a sphere with a radius of 7cm?
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