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16 November, 02:11

The surface area of a sphere is 64n square inches. Which equation can be used to solve for the radius of the sphere?

O 64n=4nr

O 64n = 2nr3

O 64n = 2nr3

O 64n = 4nr2

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Answers (1)
  1. 16 November, 02:25
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    64n = 4nr2

    Step-by-step explanation:

    So the formula for the surface area of a sphere is A=4πr^2

    Now A = 64n

    (im assuming n is supposed to be pi)

    so 64n=4πr^2

    thus the last one would be correct (also assuming its supposed to be r^2)
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