| Circular inches | Boards |
|---|---|
| 1 circ in | 0.065449849649699 bd |
| 2 circ in | 0.1308996992994 bd |
| 3 circ in | 0.1963495489491 bd |
| 4 circ in | 0.2617993985988 bd |
| 5 circ in | 0.3272492482485 bd |
| 6 circ in | 0.3926990978982 bd |
| 7 circ in | 0.4581489475479 bd |
| 8 circ in | 0.52359879719759 bd |
| 9 circ in | 0.58904864684729 bd |
| 10 circ in | 0.65449849649699 bd |
| Circular inches | Boards |
|---|---|
| 15 circ in | 0.98174774474549 bd |
| 20 circ in | 1.308996992994 bd |
| 30 circ in | 1.963495489491 bd |
| 40 circ in | 2.617993985988 bd |
| 50 circ in | 3.272492482485 bd |
| 60 circ in | 3.926990978982 bd |
| 70 circ in | 4.581489475479 bd |
| 80 circ in | 5.2359879719759 bd |
| 90 circ in | 5.8904864684729 bd |
| 100 circ in | 6.5449849649699 bd |
| Circular inches | Boards |
|---|---|
| 500 circ in | 32.72492482485 bd |
| 1000 circ in | 65.449849649699 bd |
| 1500 circ in | 98.174774474549 bd |
| 10000 circ in | 654.49849649699 bd |
| 50000 circ in | 3272.492482485 bd |
| 100000 circ in | 6544.9849649699 bd |
| 500000 circ in | 32724.92482485 bd |
| 1000000 circ in | 65449.849649699 bd |
| 5000000 circ in | 327249.2482485 bd |
| 10000000 circ in | 654498.49649699 bd |