What is the distance between $(4, 3, 1)$ and $(3, 4, 1)$ ?

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Answer 1 · 2016-02-17T07:49:58

$d=sqrt((x_2-x_1)^2+(y_2-y_1)^2+(z_2-z_1)^2)$
$=sqrt((3-4)^2+(4-3)^2+(1-1)^2)=sqrt2$

The distance formula for calculating the distance between two points in 3D, $(x_1,y_1,z_1)$ and $(x_2,y_2,z_2)$ is as shown above.

What is the distance between (4, 3, 1) (4, 3, 1) and (3, 4, 1) (3, 4, 1) ?