perimeter of a triangle on a graph

[sydneynelsonnn]

A triangle has vertices at (2, 4), (-3, -6), and (4, -2). Find its perimeter rounded to two decimal places

 

[stapel]

A triangle has vertices at (2, 4), (-3, -6), and (4, -2). Find its perimeter rounded to two decimal places

So, you plugged each pair of points into the Distance Formula (here) that you've memorized from class, added up the three values, and... then what?

Please be complete. Thank you!