memraidsoul159 memraidsoul159
  • 26-07-2021
  • Mathematics
contestada

Help please fast geometry surface area!

Help please fast geometry surface area class=
Relax

Respuesta :

integy9 integy9
  • 26-07-2021

Answer:

SA=2πrh+2πr2=2·π·12·3+2·π·122≈282.7cm2

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