# What is the distance between (6, 0, 4)  and (0, 4, –2) ?

Jun 29, 2016

$2 \sqrt{22}$
$\sqrt{{\left(x 1 - x 2\right)}^{2} + {\left(y 1 - y 2\right)}^{2} + {\left(z 1 - z 2\right)}^{2}}$
$\sqrt{{6}^{2} + {\left(- 4\right)}^{2} + {6}^{2} = 88}$
$\sqrt{88} = 2 \sqrt{22}$