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OpenStudy (anonymous):
Can anyone tell me the formula for the surface are of a cylinder. I can do the math, I just need the steps.
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OpenStudy (anonymous):
S = 2*pi*r(h+r)
OpenStudy (anonymous):
s = area, r = radius, h = height
OpenStudy (anonymous):
you use the radius twice?
OpenStudy (anonymous):
yep.
OpenStudy (anonymous):
okay. Thanks!
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OpenStudy (anonymous):
How do you get this formula: The base area = pi*r² The lateral area = 2*pi*r*h The surface area = 2*base area + lateral area, right? So, 2(pir²) + 2pirh = 2pir(h+r) :))
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