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 ground = 16 rod²
1 rod² = 0.063 ground
例子:
将15 地面转换为方杆：
15 ground = 240 rod²
| 地面 | 方杆 |
|---|---|
| 0.01 ground | 0.16 rod² |
| 0.1 ground | 1.6 rod² |
| 1 ground | 16 rod² |
| 2 ground | 32 rod² |
| 3 ground | 48 rod² |
| 5 ground | 80 rod² |
| 10 ground | 160 rod² |
| 20 ground | 320 rod² |
| 30 ground | 480 rod² |
| 40 ground | 639.999 rod² |
| 50 ground | 799.999 rod² |
| 60 ground | 959.999 rod² |
| 70 ground | 1,119.999 rod² |
| 80 ground | 1,279.999 rod² |
| 90 ground | 1,439.999 rod² |
| 100 ground | 1,599.998 rod² |
| 250 ground | 3,999.996 rod² |
| 500 ground | 7,999.992 rod² |
| 750 ground | 11,999.988 rod² |
| 1000 ground | 15,999.984 rod² |
| 10000 ground | 159,999.842 rod² |
| 100000 ground | 1,599,998.419 rod² |
规则