23-05-2021
Mathematics

contestada

A sphere has a radius of 3 in.
What is the surface area of the sphere?

Enter your answer, IN EXACT FORM, in the box.

Respuesta :

Corsaquix Corsaquix

23-05-2021

Answer:

[tex]36\pi[/tex]

Step-by-step explanation:

The surface area of a sphere is given as [tex]4\pi r^2[/tex]. Plugging in the given radius of 3, we have:

[tex]4\pi \cdot 3^2=4\pi\cdot 9=\boxed{36\pi}[/tex]

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