Nine square tiles are laid out on a table so that they make a solid pattern Each tile must touch at least one other tile along an entire edge The squares all have sides of length 1 a What are the possible perimeters of the figures that can be formed The perimeter is the distance around the figure b Which figure has the least perimeter These figures have perimeters of 18 units and 16 units respectively a What are all the possible perimeters of the figures that can be formed The perimeter is the distance around the figure Use the Show Work learning aid to provide related calculations and additional reasoning to support your answer Use a comma to separate answers as needed b Which figure has the least perimeter A a 3 by 3 square B a pyramid with a base of 5 tiles a middle row of 3 tiles and a top row of 1 tile OC a 1 by 9 rectangle OD a figure with a base row of 4 tiles a middle row of 4 tiles and a top row of 1 tile