Area of Desk = 1560.0 Area of two Book = 140.0 Area of three Cans = 14.726215563702155 Area of three Coasters = 18.75 Area of five Plate = 475.1658888554562 Area occupied by objects on the Desk = 633.9158888554562 Area not occupied on the Desk = 926.0841111445438 Process finished with exit code 0