# What is the distance between (4, 3, 1)  and (3, 6, 2) ?

Distance = $\sqrt{11} u n i t s$
The Distance Formula is$D = \sqrt{{\left({x}_{2} - {x}_{1}\right)}^{2} + {\left({y}_{2} - {y}_{1}\right)}^{2} + {\left({z}_{2} - {z}_{1}\right)}^{2}}$ or $D = \sqrt{{\left(3 - 4\right)}^{2} + {\left(6 - 3\right)}^{2} + {\left(2 - 1\right)}^{2}} = \sqrt{1 + 9 + 1} = \sqrt{11}$[Ans]