CPM Homework Help : CCG Problem 3-57

Graph the following points and connect them in the order given. Then find the area and perimeter of the shape. Show all work.

$A(-2,-3)$ , $B(-6,5)$ , $C(11,5)$ , $D(7,2)$ , $E(7,-3)$

Hint:

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.

Partial Answer:

$\text{Perimeter}=44.9\text{ units}$

Use the eTool below to plot the points correctly.
Click the link at right for the full version of the eTool: 3-57 HW eTool