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34kurt
2 years ago
10

*18 POINTS* Urgent!! Please answer

Mathematics
2 answers:
Sedaia [141]2 years ago
7 0

idk sorryyyyy but maybe try looking up formulas for the problem

Ksivusya [100]2 years ago
4 0
Total surface area = 2 * circular base + circumference * height
  =  2 * pi*(4)^2 +  8pi * 12
  =  32pi + 96pi
   = 128pi answer
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