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What is the surface area of the sphere, in square meters? Possible answers: A. Not enough information is given to calculate this surface area. B. 804 C. 2144 D. 201
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What is the surface area of the sphere, in square meters?

Possible answers:

A. Not enough information is given to calculate this surface area.

B. 804

C. 2144

D. 201

What is the surface area of the sphere, in square meters? Possible answers: A. Not-example-1
User Sepans
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1 Answer

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\textit{surface area of a sphere}\\\\ SA=4\pi r^2~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=8 \end{cases}\implies SA=4\pi (8)^2\implies \stackrel{using~\pi =3.14}{SA\approx 804}

User Sameer Kulkarni
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