rubyturland45 rubyturland45
  • 03-05-2020
  • Mathematics
contestada

could someone help with this?

could someone help with this class=

Respuesta :

DeanR
DeanR DeanR
  • 03-05-2020

C = (1/3)π r² h

270π = (1/3)π r² (10)

81=r²

r=9 cm

S = (4/3)π r³ = (4/3)π 9³ = 972 π

Total volume = S + C = (972+270)π = 1242π

Answer: 1242 π cubic cm

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