Find the perimeter of rectangle WXYZ.
Wleft parenthesis negative 2 comma negative 4 right parenthesis(−2,−4)​, Xleft parenthesis 2 comma negative 4 right parenthesis(2,−4)​, Yleft parenthesis 2 comma negative 6 right parenthesis(2,−6)​, Zleft parenthesis negative 2 comma negative 6 right parenthesis(−2,−6)