The image below represents square miles to square feet.
To convert square miles to square feet, one essential parameter is needed and this parameter is Unit Value.
The formula for converting square miles to square feet:
1 Square Mile = 27878400 Square Feet
Let’s solve an example;
Find the conversion of square miles to square feet when the unit value is 22.
1 Square Mile = 27878400 Square Feet
Then,
22 Square Miles = (22 x 27878400) Square Feet
22 Square Miles = 613324800 Square Feet
Therefore, the square feet is 613324800.