Question

Find the distance

Answer 1

Answer:

6.3

[If (3.8) was suppose to be (3,8)]

Step-by-step explanation:

$d = \sqrt{ (x_{2}- x_{1})^{2} + (y_{2} - y _{1})^{2} } \\ d = \sqrt{ (8 - 2)^{2} + (3 - 1)^{2}} \\ d = \sqrt{36 + 4} \\ d = \sqrt{40} \\ d = 6.324... \\ d = 6.3$