text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_2071644_1 (flange_width__mm_ VARCHAR, cross_section_area__cm_2__ VARCHAR)
  ### Question:
  What is the flange width (mm) for cross section area (cm 2) 16.4?
  ### Answer:
  SELECT COUNT(flange_width__mm_) FROM table_2071644_1 WHERE cross_section_area__cm_2__ = "16.4"