A circle in thexyxyx, y-plane has the equation (x+92)^2+(y+54)^2=73(x+92)2+(y+54)2=73left parenthes is, x, plus, 92, right parenthesis, start superscript, 2, end superscript, plus, left parenthesis, y, plus, 54, right parenthesis, start superscript, 2, end superscript, equals, 73. What is the length of the diameter of the circle?