How many square feet are there in one acre?

• A. 30000 ft^2
• B. 40000 ft^2
• C. 43560 ft^2
• D. 50000 ft^2

Answer: (C)

One acre is defined as a unit of area that is equal to 43,560 square feet. This measurement is part of the imperial system used primarily in the United States for land area. The calculation is based on the dimensions of the acre, which traditionally is known to be 660 feet long by 66 feet wide, yielding a total area of 43,560 square feet.

Understanding the acre's historical context helps clarify its dimensions and why this specific measurement is significant in real estate, agriculture, and land development practices. Acreage is a standard measure used to quantify land, making it important for various calculations in civil engineering and construction projects.

The other figures provided do not correspond to the standard measurement of an acre, which reinforces that 43,560 square feet is the correct and recognized area for one acre.