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11 March, 18:30

The surface area of a sphere is given by the formula SA = 4r2, where r is the radius of the sphere.

If the surface area of a sphere is 256 square yards, then what is the radius of the sphere?

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  1. 11 March, 18:45
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    r≈4.51yd

    Step-by-step explanation:

    The surface area of a sphere is given by the formula SA = 4r2, where r is the radius of the sphere. If the surface area of a sphere is 256 square yards, then the radius of the sphere is 4.51yd.

    Formula: A=4πr^2
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