First, let's find the coordinate of A and D
A(-3, -3) and (5, -3)
We will now use the diatnce formula to find the distance AD
[tex]|AD|=\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
x₁=-3 y₁=-3 x₂ =5 y₂=-3
substitute the values into the
[tex]AD=\sqrt[]{(5+3)^2+(-3+3)^2}[/tex]
[tex]=\sqrt[]{(8)^2+0}[/tex][tex]=8\text{ units}[/tex]
