The following text was written to the standard output stream when the WorkArea.java program was executed from IntelliJ.
Area of desk = 864.0 Area of book = 93.5 Area of glasses = 5.725552611167399 Area of coaster = 3.645000000000001 Area of plate = 201.06192982974676 Area of used space = 801.1207894892402 Area of desk unused = 62.879210510759776