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OpenStudy (anonymous):
What is the combined area of the two bases of the following cylinder?
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OpenStudy (anonymous):
OpenStudy (anonymous):
Well, you have Diameter: so D/2 = R Area of 1 base = pi*r^2, so area of 2 bases = 2*pi*r^2.
OpenStudy (anonymous):
so that'd be 75.36?
OpenStudy (anonymous):
@Geometrythebest, nope... It should be higher.
OpenStudy (anonymous):
okay so the radius since its divided 12 by 2 =6? so then that's suppose to be r?
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OpenStudy (anonymous):
Yup, you got it.
OpenStudy (anonymous):
ohh i see I forgot to multiply rxr :P wow thanks so much!
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