Robert's living room is 15 feet by 20 feet, and Sarah's living room is 12 feet by 25 feet. Which of the following statements are true?
Robert’s room is larger by 100 square feet.
Robert’s room is larger by 25 square feet.
The rooms are the same size.
Sarah’s room is larger by 25 square feet.
Sarah’s room is larger by 100 square feet.
