| Square chains | Square millimeters |
|---|---|
| 1 sq ch | 404685642.24 mm² |
| 2 sq ch | 809371284.48 mm² |
| 3 sq ch | 1214056926.72 mm² |
| 4 sq ch | 1618742568.96 mm² |
| 5 sq ch | 2023428211.2 mm² |
| 6 sq ch | 2428113853.44 mm² |
| 7 sq ch | 2832799495.68 mm² |
| 8 sq ch | 3237485137.92 mm² |
| 9 sq ch | 3642170780.16 mm² |
| 10 sq ch | 4046856422.4 mm² |
| Square chains | Square millimeters |
|---|---|
| 15 sq ch | 6070284633.6 mm² |
| 20 sq ch | 8093712844.8 mm² |
| 30 sq ch | 12140569267.2 mm² |
| 40 sq ch | 16187425689.6 mm² |
| 50 sq ch | 20234282112 mm² |
| 60 sq ch | 24281138534.4 mm² |
| 70 sq ch | 28327994956.8 mm² |
| 80 sq ch | 32374851379.2 mm² |
| 90 sq ch | 36421707801.6 mm² |
| 100 sq ch | 40468564224 mm² |
| Square chains | Square millimeters |
|---|---|
| 500 sq ch | 202342821120 mm² |
| 1000 sq ch | 404685642240 mm² |
| 1500 sq ch | 607028463360 mm² |
| 10000 sq ch | 4046856422400 mm² |
| 50000 sq ch | 20234282112000 mm² |
| 100000 sq ch | 40468564224000 mm² |
| 500000 sq ch | 2.0234282112E+14 mm² |
| 1000000 sq ch | 4.0468564224E+14 mm² |
| 5000000 sq ch | 2.0234282112E+15 mm² |
| 10000000 sq ch | 4.0468564224E+15 mm² |