what size is a tennis court

A standard tennis court is rectangular in shape and measures 78 feet (23.77 meters) in length and 27 feet (8.23 meters) in width for singles matches, and 36 feet (10.97 meters) in width for doubles matches. The service line is located 21 feet (6.4 meters) from the net. The total playing area for a singles court is 2,106 square feet (195.65 square meters), while the total playing area for a doubles court is 2,808 square feet (260.87 square meters) . These dimensions are defined and regulated by the International Tennis Federation (ITF) governing body and are written down in the annual Rules of Tennis' document.