To convert acres to square feet, which formula should you use?

To convert acres to square feet, the appropriate formula involves multiplying the number of acres by 43,560. This is because one acre is defined as exactly 43,560 square feet. Therefore, when you want to find out how many square feet are in a certain number of acres, you simply multiply the number of acres by this conversion factor.

For example, if you have 2 acres and you want to convert that to square feet, you would calculate 2 acres x 43,560 square feet/acre, resulting in 87,120 square feet. This relationship holds true regardless of how many acres you are converting, making the formula consistent and reliable for area conversion.

The other options present incorrect methods for various reasons, such as using the wrong conversion factor or arithmetic operation.