What is the formula to convert square feet to acres?

To convert square feet to acres, the correct approach involves understanding the relationship between these two units of area measurement. One acre is defined as 43,560 square feet. Therefore, to find out how many acres are represented by a given number of square feet, you divide the number of square feet by 43,560.

For example, if you have a property that measures 87,120 square feet and you want to convert that to acres, you would perform the calculation:

87,120 sq ft ÷ 43,560 sq ft/acre = 2 acres.

This division effectively converts the larger unit (square feet) into the smaller unit (acres), allowing you to understand the size of the area in acres more intuitively.

The other choices presented do not correctly reflect the conversion concept; multiplying square feet by a factor does not yield acres, and dividing by incorrect numbers would not allow for a correct conversion. Consequently, the method of division by 43,560 is the logic that leads to an accurate understanding and conversion of area from square feet to acres.