The coordinates of the vertices of a polygon are (−2, −2) , (−2, 3) , (2, 4) , (3, 1) , and (0,−2) . What is the perimeter of the polygon?
Use the distance formula between points
For instance
Distance (-2,3) to (2, 4) =
sqrt [ (-2 -2)^2 + (4 - 3)^2 ] = sqrt ( 16 + 1 ) sqrt (17 ) ≈ 4.1231
Here's a pic of all the sides with their lengths :
I'll let you finish the math.....!!!!