kjestradake kjestradake

07-10-2016
Mathematics

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Formula for the surface area of a cylinder, SA = 2πr2 + 2πrh, for h

Please show work please similar to the picture

Formula for the surface area of a cylinder SA 2πr2 2πrh for h Please show work please similar to the picture class=

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Panoyin Panoyin

10-10-2016

S = 2πr² + 2πrh
S = 2πr(r) + 2πr(h)
S = 2πr(r + h)
S/2πr = r + h
(S/2πr) - r = h

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