Question

What is formulae to find a distance?

Answer 1

The formulae to find a distance is
`d=\sqrt{(x_(2) -x_(1))^(2) +(y_(2) -y_(1))^(2) }`

What is the distance?

Distance is a measure of how far apart two things or points are, either numerically or occasionally qualitatively. Distance can refer to a physical length or an estimate based on other factors in physics or common usage.

`d=\sqrt{(x_(2) -x_(1))^(2) +(y_(2) -y_(1))^(2) }`

Whereby

`(x_(1) , y_(1))` = coordinates of the first point

`(x_(2) , y_(2))` = coordinates of the second point