board | 1 bd | 2 bd | 3 bd | 4 bd | 5 bd | 6 bd | 7 bd | 8 bd | 9 bd | 10 bd | 11 bd | 12 bd | 13 bd | 14 bd | 15 bd | 16 bd | 17 bd | 18 bd | 19 bd | 20 bd | 21 bd | 22 bd | 23 bd | 24 bd | 25 bd | 26 bd | 27 bd | 28 bd | 29 bd | 30 bd | 31 bd | 32 bd | 33 bd | 34 bd | 35 bd | 36 bd | 37 bd | 38 bd | 39 bd | 40 bd | 41 bd | 42 bd | 43 bd | 44 bd | 45 bd | 46 bd | 47 bd | 48 bd | 49 bd | 50 bd | 51 bd | 52 bd | 53 bd | 54 bd | 55 bd | 56 bd | 57 bd | 58 bd | 59 bd | 60 bd | 61 bd | 62 bd | 63 bd | 64 bd | 65 bd | 66 bd | 67 bd | 68 bd | 69 bd | 70 bd | 71 bd | 72 bd | 73 bd | 74 bd | 75 bd | 76 bd | 77 bd | 78 bd | 79 bd | 80 bd | 81 bd | 82 bd | 83 bd | 84 bd | 85 bd | 86 bd | 87 bd | 88 bd | 89 bd | 90 bd | 91 bd | 92 bd | 93 bd | 94 bd | 95 bd | 96 bd | 97 bd | 98 bd | 99 bd | 100 bd |
square chain (US Survey) | 1.9130622581929 × 10-5 sq ch | 3.8261245163859 × 10-5 sq ch | 5.7391867745788 × 10-5 sq ch | 7.6522490327717 × 10-5 sq ch | 9.5653112909647 × 10-5 sq ch | 0.0001148 sq ch | 0.0001339 sq ch | 0.0001530 sq ch | 0.0001722 sq ch | 0.0001913 sq ch | 0.0002104 sq ch | 0.0002296 sq ch | 0.0002487 sq ch | 0.0002678 sq ch | 0.0002870 sq ch | 0.0003061 sq ch | 0.0003252 sq ch | 0.0003444 sq ch | 0.0003635 sq ch | 0.0003826 sq ch | 0.0004017 sq ch | 0.0004209 sq ch | 0.0004400 sq ch | 0.0004591 sq ch | 0.0004783 sq ch | 0.0004974 sq ch | 0.0005165 sq ch | 0.0005357 sq ch | 0.0005548 sq ch | 0.0005739 sq ch | 0.0005930 sq ch | 0.0006122 sq ch | 0.0006313 sq ch | 0.0006504 sq ch | 0.0006696 sq ch | 0.0006887 sq ch | 0.0007078 sq ch | 0.0007270 sq ch | 0.0007461 sq ch | 0.0007652 sq ch | 0.0007844 sq ch | 0.0008035 sq ch | 0.0008226 sq ch | 0.0008417 sq ch | 0.0008609 sq ch | 0.0008800 sq ch | 0.0008991 sq ch | 0.0009183 sq ch | 0.0009374 sq ch | 0.0009565 sq ch | 0.0009757 sq ch | 0.0009948 sq ch | 0.0010139 sq ch | 0.0010331 sq ch | 0.0010522 sq ch | 0.0010713 sq ch | 0.0010904 sq ch | 0.0011096 sq ch | 0.0011287 sq ch | 0.0011478 sq ch | 0.0011670 sq ch | 0.0011861 sq ch | 0.0012052 sq ch | 0.0012244 sq ch | 0.0012435 sq ch | 0.0012626 sq ch | 0.0012818 sq ch | 0.0013009 sq ch | 0.0013200 sq ch | 0.0013391 sq ch | 0.0013583 sq ch | 0.0013774 sq ch | 0.0013965 sq ch | 0.0014157 sq ch | 0.0014348 sq ch | 0.0014539 sq ch | 0.0014731 sq ch | 0.0014922 sq ch | 0.0015113 sq ch | 0.0015304 sq ch | 0.0015496 sq ch | 0.0015687 sq ch | 0.0015878 sq ch | 0.0016070 sq ch | 0.0016261 sq ch | 0.0016452 sq ch | 0.0016644 sq ch | 0.0016835 sq ch | 0.0017026 sq ch | 0.0017218 sq ch | 0.0017409 sq ch | 0.0017600 sq ch | 0.0017791 sq ch | 0.0017983 sq ch | 0.0018174 sq ch | 0.0018365 sq ch | 0.0018557 sq ch | 0.0018748 sq ch | 0.0018939 sq ch | 0.0019131 sq ch |
Board is a unit of area.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
board | bd | ≡ 1 in × 1 ft | ≡ 7.74192×10−3 m2 | Other |
boards | square chains (US Survey) | boards | square chains (US Survey) |
---|---|---|---|
1 | = 1.9130622581929E-5 | 6 | = 0.00011478373549158 |
2 | = 3.8261245163859E-5 | 7 | = 0.00013391435807351 |
3 | = 5.7391867745788E-5 | 8 | = 0.00015304498065543 |
4 | = 7.6522490327717E-5 | 9 | = 0.00017217560323736 |
5 | = 9.5653112909647E-5 | 10 | = 0.00019130622581929 |
square chain (US Survey) is a unit of area.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square chain (US Survey) | sq ch | ≡ 66 ft (US) × 66 ft (US) = 1⁄10 US survey acre | ≈ 404.6873 m2 | Imperial/US |
square chains (US Survey) | boards | square chains (US Survey) | boards |
---|---|---|---|
1 | = 52272.214127762 | 6 | = 313633.28476657 |
2 | = 104544.42825552 | 7 | = 365905.49889433 |
3 | = 156816.64238328 | 8 | = 418177.71302209 |
4 | = 209088.85651105 | 9 | = 470449.92714985 |
5 | = 261361.07063881 | 10 | = 522722.14127762 |
boards | square chains (US Survey) |
---|---|
1 | = 1.9130622581929 × 10-5 |
52,272.2141278 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |