Each triangle will have a side length of 1/3.
Since you do this for the 3 sides, each equilateral triangle has a perimeter of 1, so the 3 triangles will have a total perimeter of the stage 2 snowflake = 3
B; simplify the equation and find the choice that matches
Step-by-step explanation:
2n=4
just say out of two the two sides
then n=2