Question

Find the distance between the points (13, 20) and (18, 8).

Answer 1

distance formula for the distance between points \((x_1,y_1)\) and \((x_2,y_2)\) is\[d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\]

Answer 2

http://geometry.jdeer.com/Images/c1/distance%20formula.gif Distance formula

Answer 3

You can do it now :)