To solve this problem, you will need to group the shapes by their area. How many x-tiles are there? x2-tiles?
Count the number of each different type of tile.
6x2 + 4x + 3xy + 6y + y2
Use the tiles in the eTool below to write the algebraic expression.
Click the link at right for the full version of the eTool: CC3 2-18 HW eTool