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11-04-2018
Mathematics

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Please help. 15 points. Show all work. Thank you.

Please help 15 points Show all work Thank you class=

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musiclover10045 musiclover10045

11-04-2018

surface = 2 x PI x r x H + 2 x PI x r^2

= 2 x r x h + 2 x r^2

= 2 x 6 x 12 + 2 x 6^2

= 144 + 72
= 216 PI in^2
Answer is A

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