The planning commission shall hold a public hearing on any such ordinance or amendment. Notice of the time and place of the hearing, including a general explanation of the matter to be considered and including a general description of the areas affected, shall be given not less than ten (10) calendar days before the hearing. The notice shall be published at least once in a newspaper of general circulation published and circulated in the city. (Ord. 1000 § 51.11(B), 1955)