HyacinthFelix HyacinthFelix
  • 04-05-2017
  • Mathematics
contestada

please help please!!!!!

please help please class=

Respuesta :

akaleti47
akaleti47 akaleti47
  • 04-05-2017
top and bottom are [tex] \pi each[/tex]

curved surface is 2*9*[tex] \pi [/tex]

so in total, its 18+2=20 [tex] \pi [/tex] thats your answer
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