Answer:
4√5 ≈ 8.944
Explanation:
The distance formula is used for this purpose.
d = √((x2 -x1)^2 +(y2 -y1)^2)
Substituting the given coordinates, you have ...
d = √((-3-5)^2 +(4-8)^2) = √(64 +16) = √80
d = √(4^2·5)
d = 4√5
The distance between the points is 4√5 ≈ 8.944.