Question

Find the Euclidean distance between (2,5) (4,2)

Answer 1

$d(p,q) = √((q1-p1)^2 + (q2-p2)^2 + ...(qn-pn)^2$

$q1 = 2$

$q2 = 5$

$p1 = 4$

$p2 = 2$

$=√(((4−2) ^ 2 +(2−5)^ 2$

$=√2 ^ 2 +(−3)^ 2$

$=√4+9$

$= √13$

$= 3.6056$