mudinprincess
mudinprincess mudinprincess
  • 31-10-2018
  • Mathematics
contestada

please help I give brainilest photo attached !!

please help I give brainilest photo attached class=

Respuesta :

Meowthteam
Meowthteam Meowthteam
  • 31-10-2018

Answer: I got 40


Step-by-step explanation:

Surface area of a triangular pyramid (S) = 12 * a * b + 32 * b * l

 

Where,

 

a = apothem length

 

b = length of side

 

l = slant height

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