Convert the following solution to one that uses an additional method to calculate a triangles' perimeter by completing the four TODOs in the starter code. Keep the file name as Triangle java.

Define a new method called caleTrianglePerimeter, which takes the coordinates of three points of a triangle, x$1,1,$ x$2,$ y$2,$ x$3,$ and y$3,$ and returns the perimeter of the triangle.