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What is the surface area of the sphere shown below with a radious of 6

What is the surface area of the sphere shown below with a radious of 6-example-1

1 Answer

3 votes

Surface Area of a Sphere is...


4\Pi r^2

Now...


\begin{gathered} 4\Pi r^2 \\ 4\cdot\text{ }\Pi\cdot6^2 \\ =\text{ 4}\cdot\Pi\cdot36 \\ =\text{ 144}\Pi\text{ square unit} \end{gathered}

The answer is Option C

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