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 yd² = 836,127 mm²
1 mm² = 1.1960e-6 yd²
例子:
将15 方院转换为方形毫米：
15 yd² = 12,541,905 mm²
| 方院 | 方形毫米 |
|---|---|
| 0.01 yd² | 8,361.27 mm² |
| 0.1 yd² | 83,612.7 mm² |
| 1 yd² | 836,127 mm² |
| 2 yd² | 1,672,254 mm² |
| 3 yd² | 2,508,381 mm² |
| 5 yd² | 4,180,635 mm² |
| 10 yd² | 8,361,270 mm² |
| 20 yd² | 16,722,540 mm² |
| 30 yd² | 25,083,810 mm² |
| 40 yd² | 33,445,080 mm² |
| 50 yd² | 41,806,350 mm² |
| 60 yd² | 50,167,620 mm² |
| 70 yd² | 58,528,890 mm² |
| 80 yd² | 66,890,160 mm² |
| 90 yd² | 75,251,430 mm² |
| 100 yd² | 83,612,700 mm² |
| 250 yd² | 209,031,750 mm² |
| 500 yd² | 418,063,500 mm² |
| 750 yd² | 627,095,250 mm² |
| 1000 yd² | 836,127,000 mm² |
| 10000 yd² | 8,361,270,000 mm² |
| 100000 yd² | 83,612,700,000 mm² |
规则