Question

What is the distance between `(–6, 3, 4)` and `(–1, 1, 3)`?

Answer 1

`sqrt30`

Explanation:

use distance formula
`sqrt((x1-x2)^2+(y1-y2)^2+(z1-z2)^2)`
so
`sqrt((-6+1)^2+(3-1)^2+(4-3)^2)`
=`sqrt30`