Final answer:
The most appropriate measurement to describe the area of the section of Patrick's living room would be square feet.
Step-by-step explanation:
The most appropriate measurement to describe the area of the section of Patrick's living room would be square feet. When measuring the area of a room, it is important to consider the unit of measurement that makes the most sense for the size of the room. For smaller areas, square inches or square meters might be appropriate, but for a living room, the larger unit of square feet would be more appropriate.