面积是二维表面或形状范围的度量。它通常以平方米（例如平方米（平方米））为单位进行测量。
1 mi² = 6,399.994 ground
1 ground = 0 mi²
例子:
将15 平方英里转换为地面：
15 mi² = 95,999.911 ground
| 平方英里 | 地面 |
|---|---|
| 0.01 mi² | 64 ground |
| 0.1 mi² | 639.999 ground |
| 1 mi² | 6,399.994 ground |
| 2 mi² | 12,799.988 ground |
| 3 mi² | 19,199.982 ground |
| 5 mi² | 31,999.97 ground |
| 10 mi² | 63,999.941 ground |
| 20 mi² | 127,999.881 ground |
| 30 mi² | 191,999.822 ground |
| 40 mi² | 255,999.763 ground |
| 50 mi² | 319,999.703 ground |
| 60 mi² | 383,999.644 ground |
| 70 mi² | 447,999.585 ground |
| 80 mi² | 511,999.526 ground |
| 90 mi² | 575,999.466 ground |
| 100 mi² | 639,999.407 ground |
| 250 mi² | 1,599,998.517 ground |
| 500 mi² | 3,199,997.035 ground |
| 750 mi² | 4,799,995.552 ground |
| 1000 mi² | 6,399,994.069 ground |
| 10000 mi² | 63,999,940.695 ground |
| 100000 mi² | 639,999,406.948 ground |
规则