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20 votes
20 votes
I need help to get the surface area. the circle throws me off. I will send a clear photo.

I need help to get the surface area. the circle throws me off. I will send a clear-example-1
User Tisha
by
2.6k points

1 Answer

12 votes
12 votes

The surface area of a spehere is given by:


A=4\pi r^2

in this case we have a radius of 6.7 in. Then we have:


\begin{gathered} A=4\pi(6.7)^2 \\ A=179.56\pi \\ A\approx564.10 \end{gathered}

Therefore the surface area of the sphere is 564.10 squared inches.

User Jav
by
2.8k points
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