Question

What is the distance between `(–6, 3, 1)` and `(–4, 3, 0)`?

Answer 1

`d = sqrt(5)`

Explanation:

`d = sqrt((-6 - -4)^2 + (3 - 3)^2 + (1 - 0)^2)`

`d = sqrt((-2)^2 + (0)^2 + (1)^2)`

`d = sqrt(4 + 0 + 1)`

`d = sqrt(5)`