### Home > GC > Chapter 3 > Lesson 3.1.4 > Problem3-42

3-42.

Plot $ABCDE$ formed with the points $A(−3,−2)$, $B(5,−2)$, $C(5,3)$, $D(1,6)$, and $E(−3,3)$ onto graph paper. 3-46 HW eTool (Desmos) Homework Help ✎.

1. Use the method from problem 3-2 to enlarge it from the origin by a factor of $2$. Label this new shape $A'B'C'D'E'$.

2. Find the area and the perimeter of both figures.

Perimeter of $ABCDE=28$ units

Use the eTool below to plot the points and enlarge the figure.
Click the link at right for the full version of the eTool: CCG 3-46 HW eTool