The coordinates of the vertices of a polygon are
(-2, -1)
(4, -1)
(4, -4)
(1, 6)
(-2, -4)
What is the perimeter of the polygon to the nearest 10th

The coordinates of the vertices of a polygon are 2 1 4 1 4 4 1 6 2 4 What is the perimeter of the polygon to the nearest 10th class=