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21 July, 20:08

The surface area of a sphere having a diameter of 8 inches is

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Answers (2)
  1. 21 July, 20:20
    0
    64 π inches^2 or 201.06 inches^2 to the nearest hundredth.

    Step-by-step explanation:

    The radius = 1/2 * the diameter

    = 1/2 * 8

    = 4 inches.

    The surface area = 4 π r^2

    4 π 4^2

    = 64 π inches^2

    or 201.06 inches^2 to the nearest hundredth.
  2. 21 July, 20:37
    0
    The surface area of a sphere that is 8 inches is 201.06in²
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