### Home > INT2 > Chapter 9 > Lesson 9.4.1 > Problem 9-138

9-138.

Graph the following points on graph paper and then connect them in the order given. Then find the area and perimeter of the shape. Show all work. *9-138 HW eTool* (Desmos).

Try using the Pythagorean Theorem to find the lengths of different sides. Also try breaking up this shape into easier shapes to find the area.

Use the eTool below to plot the points correctly.

Click the link at right for the full version of the eTool: *INT2 9-138 HW eTool*