面積は、2次元の表面または形状の程度の尺度です。通常、平方メートル（m²）などの正方形ユニットで測定されます。
1 a = 0.247 ground
1 ground = 4.047 a
例:
15 はを地面に変換します。
15 a = 3.707 ground
| は | 地面 |
|---|---|
| 0.01 a | 0.002 ground |
| 0.1 a | 0.025 ground |
| 1 a | 0.247 ground |
| 2 a | 0.494 ground |
| 3 a | 0.741 ground |
| 5 a | 1.236 ground |
| 10 a | 2.471 ground |
| 20 a | 4.942 ground |
| 30 a | 7.413 ground |
| 40 a | 9.884 ground |
| 50 a | 12.355 ground |
| 60 a | 14.826 ground |
| 70 a | 17.297 ground |
| 80 a | 19.768 ground |
| 90 a | 22.239 ground |
| 100 a | 24.711 ground |
| 250 a | 61.776 ground |
| 500 a | 123.553 ground |
| 750 a | 185.329 ground |
| 1000 a | 247.105 ground |
| 10000 a | 2,471.052 ground |
| 100000 a | 24,710.516 ground |
Inayam