| rood | 1 ro | 2 ro | 3 ro | 4 ro | 5 ro | 6 ro | 7 ro | 8 ro | 9 ro | 10 ro | 11 ro | 12 ro | 13 ro | 14 ro | 15 ro | 16 ro | 17 ro | 18 ro | 19 ro | 20 ro | 21 ro | 22 ro | 23 ro | 24 ro | 25 ro | 26 ro | 27 ro | 28 ro | 29 ro | 30 ro | 31 ro | 32 ro | 33 ro | 34 ro | 35 ro | 36 ro | 37 ro | 38 ro | 39 ro | 40 ro | 41 ro | 42 ro | 43 ro | 44 ro | 45 ro | 46 ro | 47 ro | 48 ro | 49 ro | 50 ro | 51 ro | 52 ro | 53 ro | 54 ro | 55 ro | 56 ro | 57 ro | 58 ro | 59 ro | 60 ro | 61 ro | 62 ro | 63 ro | 64 ro | 65 ro | 66 ro | 67 ro | 68 ro | 69 ro | 70 ro | 71 ro | 72 ro | 73 ro | 74 ro | 75 ro | 76 ro | 77 ro | 78 ro | 79 ro | 80 ro | 81 ro | 82 ro | 83 ro | 84 ro | 85 ro | 86 ro | 87 ro | 88 ro | 89 ro | 90 ro | 91 ro | 92 ro | 93 ro | 94 ro | 95 ro | 96 ro | 97 ro | 98 ro | 99 ro | 100 ro |
| board | 130 680 bd | 261 360 bd | 392 040 bd | 522 720 bd | 653 400 bd | 784 080 bd | 914 760 bd | 1 045 440 bd | 1 176 120 bd | 1 306 800 bd | 1 437 480 bd | 1 568 160 bd | 1 698 840 bd | 1 829 520 bd | 1 960 200 bd | 2 090 880 bd | 2 221 560 bd | 2 352 240 bd | 2 482 920 bd | 2 613 600 bd | 2 744 280 bd | 2 874 960 bd | 3 005 640 bd | 3 136 320 bd | 3 267 000 bd | 3 397 680 bd | 3 528 360 bd | 3 659 040 bd | 3 789 720 bd | 3 920 400 bd | 4 051 080 bd | 4 181 760 bd | 4 312 440 bd | 4 443 120 bd | 4 573 800 bd | 4 704 480 bd | 4 835 160 bd | 4 965 840 bd | 5 096 520 bd | 5 227 200 bd | 5 357 880 bd | 5 488 560 bd | 5 619 240 bd | 5 749 920 bd | 5 880 600 bd | 6 011 280 bd | 6 141 960 bd | 6 272 640 bd | 6 403 320 bd | 6 534 000 bd | 6 664 680 bd | 6 795 360 bd | 6 926 040 bd | 7 056 720 bd | 7 187 400 bd | 7 318 080 bd | 7 448 760 bd | 7 579 440 bd | 7 710 120 bd | 7 840 800 bd | 7 971 480 bd | 8 102 160 bd | 8 232 840 bd | 8 363 520 bd | 8 494 200 bd | 8 624 880 bd | 8 755 560 bd | 8 886 240 bd | 9 016 920 bd | 9 147 600 bd | 9 278 280 bd | 9 408 960 bd | 9 539 640 bd | 9 670 320 bd | 9 801 000 bd | 9 931 680 bd | 10 062 360 bd | 10 193 040 bd | 10 323 720 bd | 10 454 400 bd | 10 585 080 bd | 10 715 760 bd | 10 846 440 bd | 10 977 120 bd | 11 107 800 bd | 11 238 480 bd | 11 369 160 bd | 11 499 840 bd | 11 630 520 bd | 11 761 200 bd | 11 891 880 bd | 12 022 560 bd | 12 153 240 bd | 12 283 920 bd | 12 414 600 bd | 12 545 280 bd | 12 675 960 bd | 12 806 640 bd | 12 937 320 bd | 13 068 000 bd |
A rood /ˈruːd/ is an historic English and international inch-pound measure of area, as well as an archaic English measure of length.
| 1 roods = 130680 boards | 6 roods = 784080 boards |
| 2 roods = 261360 boards | 7 roods = 914760 boards |
| 3 roods = 392040 boards | 8 roods = 1045440 boards |
| 4 roods = 522720 boards | 9 roods = 1176120 boards |
| 5 roods = 653400 boards | 10 roods = 1306800 boards |
Board is a unit of area.
| 1 boards = 7.6522803795531E-6 roods | 6 boards = 4.5913682277319E-5 roods |
| 2 boards = 1.5304560759106E-5 roods | 7 boards = 5.3565962656872E-5 roods |
| 3 boards = 2.2956841138659E-5 roods | 8 boards = 6.1218243036425E-5 roods |
| 4 boards = 3.0609121518212E-5 roods | 9 boards = 6.8870523415978E-5 roods |
| 5 boards = 3.8261401897766E-5 roods | 10 boards = 7.6522803795531E-5 roods |
| 1 roods = 130 680 boards |
| 1 boards = 7.6522803795531 × 10-6 roods |