Question

find the distance (2,1) and (7,4)​

Answer 1

Step-by-step explanation:

here is the attached answer

Answer 2

Step-by-step explanation:

$d \: = \sqrt{(x2 - x1)^{2} + (y2 - y1) ^{2} }$

$= \sqrt{(7 - 2)^{2} + (4 - 1)^{2} }$

$= \sqrt{(5)^{2} + (3)^{2} }$

$= \sqrt{(25) + (9)}$

$= \sqrt{34}$

$= 5.83$