code: def rectArea(rect):
      """Determine rectangle area.
  
      Args:
          rect: Bounding rectangle, expressed as tuples
              ``(xMin, yMin, xMax, yMax)``.
  
      Returns:
          The area of the rectangle.
      """
      (xMin, yMin, xMax, yMax) = rect
      return (yMax - yMin) * (xMax - xMin)
  
imports: from fontTools.misc.roundTools import otRound
  from fontTools.misc.vector import Vector
  import math
  import warnings
label_desc: Use image node_id 15 for calling a global function with example usage: rectArea(rect) and returns: unknown