Li is making beaded necklaces. For each necklace, she uses 26 spacers, plus 8 beads per inch of necklace length. Write an equation to find how many beads Li needs for each necklace, where x is the length, in
inches, of the necklace.

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's