Answer :
square root of (9-6)^2 +(5-1)^2 = 5
the distance is 5 units
5 units. This is because you can create a triangle with the sides at a 3,4,x.. x being 5 using the a^2+b^2=c^2
square root of (9-6)^2 +(5-1)^2 = 5
the distance is 5 units