mar427 mar427
  • 04-06-2021
  • Mathematics
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Help help help helpppp

Help help help helpppp class=

Respuesta :

saifuf12
saifuf12 saifuf12
  • 04-06-2021

Answer:

39.7

Step-by-step explanation:

first must calculate the length of AB and BC

AB = 16.43

CB= 12.216

then perimeter : Perimeter of a triangle = sum of all three sides

[tex]16.43 + 11 + 12.216 = 39.646 = 39.7[/tex]

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