acre-inch | 1 ac in | 2 ac in | 3 ac in | 4 ac in | 5 ac in | 6 ac in | 7 ac in | 8 ac in | 9 ac in | 10 ac in | 11 ac in | 12 ac in | 13 ac in | 14 ac in | 15 ac in | 16 ac in | 17 ac in | 18 ac in | 19 ac in | 20 ac in | 21 ac in | 22 ac in | 23 ac in | 24 ac in | 25 ac in | 26 ac in | 27 ac in | 28 ac in | 29 ac in | 30 ac in | 31 ac in | 32 ac in | 33 ac in | 34 ac in | 35 ac in | 36 ac in | 37 ac in | 38 ac in | 39 ac in | 40 ac in | 41 ac in | 42 ac in | 43 ac in | 44 ac in | 45 ac in | 46 ac in | 47 ac in | 48 ac in | 49 ac in | 50 ac in | 51 ac in | 52 ac in | 53 ac in | 54 ac in | 55 ac in | 56 ac in | 57 ac in | 58 ac in | 59 ac in | 60 ac in | 61 ac in | 62 ac in | 63 ac in | 64 ac in | 65 ac in | 66 ac in | 67 ac in | 68 ac in | 69 ac in | 70 ac in | 71 ac in | 72 ac in | 73 ac in | 74 ac in | 75 ac in | 76 ac in | 77 ac in | 78 ac in | 79 ac in | 80 ac in | 81 ac in | 82 ac in | 83 ac in | 84 ac in | 85 ac in | 86 ac in | 87 ac in | 88 ac in | 89 ac in | 90 ac in | 91 ac in | 92 ac in | 93 ac in | 94 ac in | 95 ac in | 96 ac in | 97 ac in | 98 ac in | 99 ac in | 100 ac in |
board foot | 43 560 fbm | 87 120 fbm | 130 680 fbm | 174 240 fbm | 217 800 fbm | 261 360 fbm | 304 920 fbm | 348 480 fbm | 392 040 fbm | 435 600 fbm | 479 160 fbm | 522 720 fbm | 566 280 fbm | 609 840 fbm | 653 400 fbm | 696 960 fbm | 740 520 fbm | 784 080 fbm | 827 640 fbm | 871 200 fbm | 914 760 fbm | 958 320 fbm | 1 001 880 fbm | 1 045 440 fbm | 1 089 000 fbm | 1 132 560 fbm | 1 176 120 fbm | 1 219 680 fbm | 1 263 240 fbm | 1 306 800 fbm | 1 350 360 fbm | 1 393 920 fbm | 1 437 480 fbm | 1 481 040 fbm | 1 524 600 fbm | 1 568 160 fbm | 1 611 720 fbm | 1 655 280 fbm | 1 698 840 fbm | 1 742 400 fbm | 1 785 960 fbm | 1 829 520 fbm | 1 873 080 fbm | 1 916 640 fbm | 1 960 200 fbm | 2 003 760 fbm | 2 047 320 fbm | 2 090 880 fbm | 2 134 440 fbm | 2 178 000 fbm | 2 221 560 fbm | 2 265 120 fbm | 2 308 680 fbm | 2 352 240 fbm | 2 395 800 fbm | 2 439 360 fbm | 2 482 920 fbm | 2 526 480 fbm | 2 570 040 fbm | 2 613 600 fbm | 2 657 160 fbm | 2 700 720 fbm | 2 744 280 fbm | 2 787 840 fbm | 2 831 400 fbm | 2 874 960 fbm | 2 918 520 fbm | 2 962 080 fbm | 3 005 640 fbm | 3 049 200 fbm | 3 092 760 fbm | 3 136 320 fbm | 3 179 880 fbm | 3 223 440 fbm | 3 267 000 fbm | 3 310 560 fbm | 3 354 120 fbm | 3 397 680 fbm | 3 441 240 fbm | 3 484 800 fbm | 3 528 360 fbm | 3 571 920 fbm | 3 615 480 fbm | 3 659 040 fbm | 3 702 600 fbm | 3 746 160 fbm | 3 789 720 fbm | 3 833 280 fbm | 3 876 840 fbm | 3 920 400 fbm | 3 963 960 fbm | 4 007 520 fbm | 4 051 080 fbm | 4 094 640 fbm | 4 138 200 fbm | 4 181 760 fbm | 4 225 320 fbm | 4 268 880 fbm | 4 312 440 fbm | 4 356 000 fbm |
The acre-inch is a unit of volume commonly used in the United States in reference to large-scale water resources, such as reservoirs, aqueducts, canals, sewer flow capacity, irrigation water, and river flows.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
acre-inch | ac in | ≡ 1 ac × 1 in | = 102.79015312896 m3 | Imperial/US |
acre-inches | board feet | acre-inches | board feet |
---|---|---|---|
1 | = 43560 | 6 | = 261360 |
2 | = 87120 | 7 | = 304920 |
3 | = 130680 | 8 | = 348480 |
4 | = 174240 | 9 | = 392040 |
5 | = 217800 | 10 | = 435600 |
The board-foot is a specialized unit of measure for the volume of lumber in the United States and Canada. It is the volume of a one-foot length of a board one foot wide and one inch thick.
Board-foot can be abbreviated FBM (for "foot, board measure"), BDFT, or BF. Thousand board-feet can be abbreviated as MFBM, MBFT, or MBF. Similarly, million board-feet can be abbreviated as MMFBM, MMBFT, or MMBF.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
board foot | fbm | ≡ 144 cu in | ≡ 2.359737216×10−3 m3 | Imperial/US |
board feet | acre-inches | board feet | acre-inches |
---|---|---|---|
1 | = 2.2956841138659E-5 | 6 | = 0.00013774104683196 |
2 | = 4.5913682277319E-5 | 7 | = 0.00016069788797062 |
3 | = 6.8870523415978E-5 | 8 | = 0.00018365472910927 |
4 | = 9.1827364554637E-5 | 9 | = 0.00020661157024793 |
5 | = 0.0001147842056933 | 10 | = 0.00022956841138659 |
acre-inches | board feet |
---|---|
1 | = 43 560 |
2.2956841138659 × 10-5 | = 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 …) |