Question

Find distance between the pair of points:
(9,1) and (18,13)
Distance in units?

Answer 1

distance equation sqrt((x2-x1)^2+(y2-y1)^2)

Answer 2

15

Answer 3

\[\sqrt{(18-9)^2+(13-1)^2}\]

Answer 4

\[\sqrt{(x2-x1)^2+(y2-y1)^2}\]

Answer 5

\[\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]

Answer 6

\[\sqrt{9^2+12^2}=\sqrt{81+144}=\sqrt{225}=15\]