Question

Find the distance between points (7,2) and (3,1) ?​

Answer 1

Answer:

answer is 2

Step-by-step explanation:

this is right answer I know (:

Answer 2

Answer:

√15

Step-by-step explanation:

Distance formula =

$\sqrt{(x2 - x1) {}^{2} \times + (y2 - y1) {}^{2} }$

So distance between (7,2) and (3,1) =

$\sqrt{(3 - 7) {}^{2} + (1 - 2) {}^{2} } \\ = \: \sqrt{16 + 1} \\ = \sqrt{15}$