. Step 2: draw a triangle on the midpoint of each edge, with side length one-thir previous side length. . Step N: draw a triangle on the midpoint of each edge, with side length one-thir previous side length. Steps 0, 1, and 2 are illustrated in the figure. Repeat this process again and again, infinity. And answer the following: (a) Perimeter i. Write out the number of edges in this shape for steps 0, 1, 2, 3, and 4. ii. Write out a general expression for the number of edges in this shape f arbitraty step number, N. iii. Write out the length of a side of this shape at steps 0, 1, 2, 3, and 4. iv. What is the perimeter of the shape at an arbitrary step number, N? (You combine your previous answers.) Area