How many total square feet are in 100 acres?

To determine how many total square feet are in 100 acres, it is essential to understand the conversion factor between acres and square feet. One acre is defined as 43,560 square feet. Thus, to find the total number of square feet in 100 acres, you would perform the following calculation:

100 acres × 43,560 square feet per acre = 4,356,000 square feet.

This calculation shows that the correct total is indeed 4,356,000 square feet, confirming that answer choice A is accurate.

By knowing this conversion, you can easily calculate square footage for any number of acres, which is a valuable skill in real estate and land assessment activities. Understanding these conversions is vital when dealing with property sizes in different measurements, ensuring clarity and accuracy in real estate transactions.