Use Pythagorean theorem to compute the distance between the two points.
Input: Points (2, 6) and (9, 3)
13.855075850758507

The distance between the two points is equal to the square root of 6^2 + 3^2 which is equal to 13.855075850758507 according to the Pythagorean theorem.
The distance between the two points (2, 6) and (9, 3) is 3.46.