Answer:
[tex] 3\sqrt{5} [/tex]
Step-by-step explanation:
Use the distance formula and the coordinates of the points.
The upper left point is (-5, 3).
The lower right point is (-2, -3)
[tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]
[tex] d = \sqrt{(-2 - (-5))^2 + (-3 -3)^2} [/tex]
[tex] d = \sqrt{3^2 + (-6)^2} [/tex]
[tex] d = \sqrt{9 + 36} [/tex]
[tex] d = \sqrt{45} [/tex]
[tex] d = \sqrt{9 \times 5} [/tex]
[tex] d = 3\sqrt{5} [/tex]
