Raphael is cutting pieces of wood to make a triangular pyramid like the one show below the base of the pyramid is an equilateral triangle and the faces are isosceles triangles what is the total surface area of the pyramid that will be made from the pieces of wood and square inches? A) 32.4in
B) 23.6
C) 20.5
D) 29.25
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hey seth! : )

i’m not 100% sure, but i think it’s b

hope this ya : p

miss u!

- nicole

i can you with this sweetie!

step-by-step explanation:

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.