Square miles: A square mile is a unit of area in the imperial and US customary systems. It is equal to 640 acres or approximately 2.59 square kilometers. Square miles are typically used to measure larger areas, such as the size of cities, counties, or large natural features like lakes and forests.
Square feet: A square foot is a unit of area used in the imperial and US customary systems. It is the area of a square with one foot on each side. Square feet are commonly used in real estate to measure the floor area of buildings and apartments.
| Square miles | Square feet |
|---|---|
| 5030 | 140,228,352,000.0000000 |
| 5031 | 140,256,230,400.0000000 |
| 5032 | 140,284,108,800.0000000 |
| 5033 | 140,311,987,200.0000000 |
| 5034 | 140,339,865,600.0000000 |
| 5036 | 140,395,622,400.0000000 |
| 5037 | 140,423,500,800.0000000 |
| 5038 | 140,451,379,200.0000000 |
| 5039 | 140,479,257,600.0000000 |
| 5040 | 140,507,136,000.0000000 |