What is the area of one acre in square feet?

An acre is a unit of area commonly used in the United States and in other countries that utilize the imperial measurement system. The standard area of one acre is defined as 43,560 square feet. This measurement comes from its historical origins, where an acre was originally conceived as the amount of land that could be plowed in a day with a yoke of oxen.

Understanding this definition is crucial for surveying and assessing land, as it provides a standardized method to quantify land area. In practical applications, recognizing that an acre is 43,560 square feet allows survey technicians and land planners to accurately estimate and communicate land measurements in various contexts, such as real estate and agricultural uses.

The other choices do not reflect the standard definition of an acre, which is why they do not apply in this context.