In this set of activities students find the area and perimeter (when applicable) of shapes on a coordinate plane. The first page of this activity set has 4 shapes on coordinate planes. The second page of this activity presents students with a "blueprint" of a mural an artist wants to sketch on a school wall. The blue print is on a unit grid and ask students to find perimeter, area, and compute the cost of such a mural. The third page of this activity shows students a tile mosaic and asks them to find the area, perimeter, and cost of each individual tile of the mosaic. The final two pages of this activity have a number of shapes on a grid and asks students to find the area of each polygon by composing into rectangles or decomposing into triangles.The first page is solely triangles and the second page includes various types of polygons. An answer key for all activities is included.