Question

Find the distance between these two points in the coordinate grid: (1,3) and (8,5)

Answer 1

`\begin{gathered} d=\sqrt[]{(x2-x1)^2+(y2-y1)^2} \\ d=\sqrt[]{(8-1)^2+(5-3)^2} \\ d=\sqrt[]{7^2+2^2} \\ d=\sqrt[]{49+4} \\ d=\sqrt[]{53}=7.28 \end{gathered}`