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 ac = 4,046,860,000 mm²
1 mm² = 2.4711e-10 ac
例子:
将15 英亩转换为方形毫米：
15 ac = 60,702,900,000 mm²
| 英亩 | 方形毫米 |
|---|---|
| 0.01 ac | 40,468,600 mm² |
| 0.1 ac | 404,686,000 mm² |
| 1 ac | 4,046,860,000 mm² |
| 2 ac | 8,093,720,000 mm² |
| 3 ac | 12,140,580,000 mm² |
| 5 ac | 20,234,300,000 mm² |
| 10 ac | 40,468,600,000 mm² |
| 20 ac | 80,937,200,000 mm² |
| 30 ac | 121,405,800,000 mm² |
| 40 ac | 161,874,400,000 mm² |
| 50 ac | 202,343,000,000 mm² |
| 60 ac | 242,811,600,000 mm² |
| 70 ac | 283,280,200,000 mm² |
| 80 ac | 323,748,800,000 mm² |
| 90 ac | 364,217,400,000 mm² |
| 100 ac | 404,686,000,000 mm² |
| 250 ac | 1,011,715,000,000 mm² |
| 500 ac | 2,023,430,000,000 mm² |
| 750 ac | 3,035,145,000,000.001 mm² |
| 1000 ac | 4,046,860,000,000.001 mm² |
| 10000 ac | 40,468,600,000,000.01 mm² |
| 100000 ac | 404,686,000,000,000.06 mm² |
规则