moniciaf13
moniciaf13 moniciaf13
  • 01-08-2018
  • Mathematics
contestada

Please helpppppppppp

Please helpppppppppp class=

Respuesta :

Mustela Mustela
  • 01-08-2018

We find the area of all the faces and add those up

So

Total area = (12*5) + 2(1/2 *3 *4 ) + (4*12)+(3*12)

= 60 + 12 + 48 + 36

= 156 square feet

third option is the correct one

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