Respuesta :

The answer is b: 95.03 ft^2

Divide 5.5 by 2 to get the radius of 2.75.

Use 4(pi)(r)^2 to get the surface area of the sphere.
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Answer:

B. [tex]\displaystyle 95,03\:ft.^2[/tex]

Step-by-step explanation:

[tex]\displaystyle 4πr^2 = S.A. \\ \\ 4π[2,75]^2 = 4π[7,5625] = 30,25π ≈ 95,03317777... ≈ 95,03[/tex]

* The radius is half the diameter.

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