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What is the surface area of the cylinder
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Find the surface area of the two circles, then find the surface area for the rectangle (you can see the rectangle after you unfold the cylinder), then add them up
S = 2 pi r h + 2 pi r^2
I Got 1648782.22
but that is not in my answer choices
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this are my answer choices: A.) 937π ft2 B.) 1,156π ft2 C.) 289π ft2 D.) 578π ft2
|dw:1399760878633:dw|
\[\huge A = 2\pi rh+2\pi r ^2\]
Leave the pi as it is.
\[A = 2\pi*17*17+2*17^2*\pi\]
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What do you get?
16.48
What?
I Got 1648782.22
I gave you the numbers just punch it in a calculator, but leave the pi's on there own.
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i got 167.620
Well I have no clue what you're doing but I got 1156 pi ft^2
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