| Roods | Circular inches |
|---|---|
| 1 ro | 1996643.2421071 circ in |
| 2 ro | 3993286.4842143 circ in |
| 3 ro | 5989929.7263214 circ in |
| 4 ro | 7986572.9684285 circ in |
| 5 ro | 9983216.2105357 circ in |
| 6 ro | 11979859.452643 circ in |
| 7 ro | 13976502.69475 circ in |
| 8 ro | 15973145.936857 circ in |
| 9 ro | 17969789.178964 circ in |
| 10 ro | 19966432.421071 circ in |
| Roods | Circular inches |
|---|---|
| 15 ro | 29949648.631607 circ in |
| 20 ro | 39932864.842143 circ in |
| 30 ro | 59899297.263214 circ in |
| 40 ro | 79865729.684285 circ in |
| 50 ro | 99832162.105357 circ in |
| 60 ro | 119798594.52643 circ in |
| 70 ro | 139765026.9475 circ in |
| 80 ro | 159731459.36857 circ in |
| 90 ro | 179697891.78964 circ in |
| 100 ro | 199664324.21071 circ in |
| Roods | Circular inches |
|---|---|
| 500 ro | 998321621.05357 circ in |
| 1000 ro | 1996643242.1071 circ in |
| 1500 ro | 2994964863.1607 circ in |
| 10000 ro | 19966432421.071 circ in |
| 50000 ro | 99832162105.357 circ in |
| 100000 ro | 199664324210.71 circ in |
| 500000 ro | 998321621053.57 circ in |
| 1000000 ro | 1996643242107.1 circ in |
| 5000000 ro | 9983216210535.7 circ in |
| 10000000 ro | 19966432421071 circ in |