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If each side of the triangle in Figure 1 is 1 inch long, this means the triangle has a perimeter of 3 inches. Suppose you continued the pattern in the diagram until you reached Figure 5. What is the sum of the perimeters of all the white triangles in Figu
Need a hint?
Some repeating patterns form fractals. Many naturally occurring features, such as ferns, weather patterns, or coastlines, can be modeled by fractals.

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