### 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).

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*

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.

Perimeter

Area