Type the two x coordinates and two y coordinates into the boxes below and it will automatically calculate the distance between those 2 points and show you step by step. For any two points there is only one segment connecting the two. PQ 2 PR 2 QR 2 x 2-x 1 2 y 2-y 1 2 PQ Thus the distance between two points Px 1 y 1 and Qx 2 y 2 is.
The length of this line can be found by using the distance formula.
Draw a right-angled triangle with the line formed by the points the distance between the two points can be calculated by finding the horizontal x 2 - x 1 and vertical distances y 2 - y 1. Since this format always works it can be turned into a formula. The distance can be also measured by using a scale on a map. Large dsqrt left x_ 2-x_ 1right 2left y_ 2-y_ 1right 2.