lilbuck247 lilbuck247

09-05-2017
Mathematics

contestada

SA = πrs + π r^2
Can someone help me with this problem

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fussellk fussellk

09-05-2017

SA = pirs + pir^2
SA - [tex] \pi [/tex]r^2 = [tex] \pi [/tex]rs

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09-05-2017

SA = pi (rs + r^2)
SA/pi = rs + r^2
(SA/pi) - r^2 = rs
[(SA/pi) - r^2]/r = s

SA/(pi*r) - r = s

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