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How many square feet are in an acre?

  1. 43,560

  2. 36,000

  3. 52,000

  4. 48,000

The correct answer is: 43,560

An acre is a unit of area commonly used in the United States to measure land. It is defined as exactly 43,560 square feet. This measurement is derived from the fact that an acre is traditionally considered to be the amount of land that can be plowed by a team of oxen in one day, which has historical significance in agricultural practices. Understanding this measurement is crucial in agriculture, especially for farmers and land managers who need to assess areas for planting, crop insurance, and other land-use planning. Knowing how many square feet are in an acre allows for accurate calculations in land transactions, understanding crop yields, and estimating the costs associated with land development or farming practices. The other provided options—36,000, 52,000, and 48,000 square feet—do not match standard definitions of an acre, which can lead to confusion in agricultural contexts if referenced incorrectly.