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26 June, 14:34

A regulation-size women's basketball has a diameter of 9.07 inches. What is the surface area of the basketball? Use 3.14 for π and round to the nearest tenth. Enter your answer in the box.

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  1. 26 June, 14:56
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    SA = 1,033.2 in²

    Step-by-step explanation:

    The formula for surface area of a sphere is

    SA = 4π (r²) where r is the radius, and π is the constant pi

    The radius is given as 9.07 and they say to use 3.14 for pi, so we substitute ...

    SA = 4 (3.14) (9.07)

    SA = 1,033.247144

    SA = 1,033.2 rounded to the nearest tenth
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