Creating figures on the coordinate grid: We use plotted points, horizontal and vertical lines on the grid
to create shapes on the grid:
(-4,2), (-4,-2) , (4,2) and (4,-2).

We then connect the points to create the figure.
Then, we use an formulas to find area and perimeter.

Perimeter: Distance around a figure
2(l + w) for a rectangle

Area: Space inside of figure
L x W for a rectangle.

Use the numbers from plotted points and absolute
value to easily find values.