Standing at 6ft-3in with piercing blue eyes, it's not hard to see why the Mormon male model Lucky Blue Smith has more than 800,000 Instagram followers. Of the girls he meets after his fashion shows, though, he admitted 'most of them are shaking'.
But you can convert square feet to square miles. So let's.   One linear mile is equal to 5,280 feet. Hence, one square mile is equal to 5,280 x 5,280 (which is 5,280 squared) = 27,878,400 square feet.
Display Result As. Square Feet. A square foot is a unit of area equal to a square that is one foot on a side. It is equal to 144 square inches, 1/9th of a square yard, or approximately 0.093 square meters. A square mile is a unit of area equal to a square that is one mile on a side. It is equal to 640 acres, or approximately 2.59 square kilometers.