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I will mark Brainliest The radius of a sphere is 7 feet. Which formula can be used to find the surface area of the sphere? A = 4?(7)3 A = 3?(7)2 A = 3?(7)3 A = 4?(7)2

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sqdancefan

Answer:

  A = 4π(7)^2

Step-by-step explanation:

The formula for the area of a sphere is ...

  A = 4πr^2 . . . . . . for radius r

When the radius is 7 feet, the value 7 goes where r is in the formula:

  A = 4π·7^2 . . . . . square feet

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