# What is the distance between (-2,1) and  (-15,36) ?

The distance formula is $D = \sqrt{{\left({y}_{2} - {y}_{1}\right)}^{2} + {\left({x}_{2} - {x}_{1}\right)}^{2}}$ So here
$D = \sqrt{{\left(36 - 1\right)}^{2} + {\left(- 15 + 2\right)}^{2}}$ or $D = \sqrt{1225 + 169} \mathmr{and} D = \sqrt{1394}$
$D = 37.336 \left[a n s w e r\right]$