Question 615462
d = sqrt((x2-x1)^2+(y2-y1)^2)



d = sqrt((2-5)^2+(1-(-3))^2)



d = sqrt((2-5)^2+(1+3)^2)



d = sqrt((-3)^2+(4)^2)



d = sqrt(9+16)



d = sqrt(25)



d = 5



So exact distance between the two points is  5  units.