What is total area mean?

Total area refers to the entire surface extent of a two-dimensional shape or a three-dimensional object, measured in square units. It encompasses all the space contained within the boundaries of the shape. For example, the total area of a rectangle is calculated by multiplying its length by its width, while for a circle, it is determined using the formula πr², where r is the radius. Understanding total area is essential in various fields such as geometry, land use planning, and architecture.