Answer:
[tex]\sqrt{136}[/tex] = 11.66 units
Step-by-step explanation:
distance between 2 points (a,b) and (c,d) = [tex]\sqrt{(a^{2}-c^{2} ) +(b^{2}-d^{2} ) }[/tex]
= [tex]\sqrt{((-8)^{2}-(-2)^{2} ) + ((-6)^{2}-4^{2}) }[/tex]
=[tex]\sqrt{136}[/tex]
= 11.66 units