Question

What is the exact distance between points A and B?

Answer 1

D = $\sqrt{(-2 - (-4))^2 + (5 - (-4))^2}$
D = $\sqrt{(2)^2 + (9)^2}$
D = $\sqrt{4 + 81}$
D = $\sqrt{85}$

The answer is √85 units.

Hope this helps :)

Answer 2

It would be the square root of 85 which is 9.2