What is the term for the total area within a geometric figure?

The term that refers to the total area within a geometric figure is indeed area. Area measures the amount of space contained within the shape’s boundaries and is expressed in square units. For example, in two-dimensional figures like squares and circles, the area is a crucial measurement that helps in understanding how much space is available for use or coverage by materials.

Perimeter, in contrast, refers to the distance around the outer edge of a geometric figure, which is fundamentally different from measuring the space within the figure itself. Volume measures three-dimensional space within a solid object, indicating the capacity of the object, while density relates mass to volume, helping to describe how much matter is packed into a given space. Therefore, area specifically denotes the space enclosed by a two-dimensional shape, making it the correct answer in this context.