centiare | 1 ca | 2 ca | 3 ca | 4 ca | 5 ca | 6 ca | 7 ca | 8 ca | 9 ca | 10 ca | 11 ca | 12 ca | 13 ca | 14 ca | 15 ca | 16 ca | 17 ca | 18 ca | 19 ca | 20 ca | 21 ca | 22 ca | 23 ca | 24 ca | 25 ca | 26 ca | 27 ca | 28 ca | 29 ca | 30 ca | 31 ca | 32 ca | 33 ca | 34 ca | 35 ca | 36 ca | 37 ca | 38 ca | 39 ca | 40 ca | 41 ca | 42 ca | 43 ca | 44 ca | 45 ca | 46 ca | 47 ca | 48 ca | 49 ca | 50 ca | 51 ca | 52 ca | 53 ca | 54 ca | 55 ca | 56 ca | 57 ca | 58 ca | 59 ca | 60 ca | 61 ca | 62 ca | 63 ca | 64 ca | 65 ca | 66 ca | 67 ca | 68 ca | 69 ca | 70 ca | 71 ca | 72 ca | 73 ca | 74 ca | 75 ca | 76 ca | 77 ca | 78 ca | 79 ca | 80 ca | 81 ca | 82 ca | 83 ca | 84 ca | 85 ca | 86 ca | 87 ca | 88 ca | 89 ca | 90 ca | 91 ca | 92 ca | 93 ca | 94 ca | 95 ca | 96 ca | 97 ca | 98 ca | 99 ca | 100 ca |
board | 129.1669250 bd | 258.3338500 bd | 387.5007750 bd | 516.6677000 bd | 645.8346250 bd | 775.0015500 bd | 904.1684750 bd | 1,033.3354000 bd | 1,162.5023250 bd | 1,291.6692500 bd | 1,420.8361750 bd | 1,550.0031000 bd | 1,679.1700250 bd | 1,808.3369500 bd | 1,937.5038750 bd | 2,066.6708000 bd | 2,195.8377250 bd | 2,325.0046500 bd | 2,454.1715750 bd | 2,583.3385000 bd | 2,712.5054250 bd | 2,841.6723500 bd | 2,970.8392750 bd | 3,100.0062000 bd | 3,229.1731250 bd | 3,358.3400500 bd | 3,487.5069750 bd | 3,616.6739000 bd | 3,745.8408250 bd | 3,875.0077500 bd | 4,004.1746750 bd | 4,133.3416000 bd | 4,262.5085250 bd | 4,391.6754500 bd | 4,520.8423750 bd | 4,650.0093000 bd | 4,779.1762250 bd | 4,908.3431500 bd | 5,037.5100750 bd | 5,166.6770000 bd | 5,295.8439250 bd | 5,425.0108500 bd | 5,554.1777750 bd | 5,683.3447000 bd | 5,812.5116250 bd | 5,941.6785500 bd | 6,070.8454750 bd | 6,200.0124000 bd | 6,329.1793250 bd | 6,458.3462500 bd | 6,587.5131750 bd | 6,716.6801000 bd | 6,845.8470250 bd | 6,975.0139500 bd | 7,104.1808750 bd | 7,233.3478000 bd | 7,362.5147250 bd | 7,491.6816500 bd | 7,620.8485750 bd | 7,750.0155000 bd | 7,879.1824250 bd | 8,008.3493500 bd | 8,137.5162750 bd | 8,266.6832000 bd | 8,395.8501250 bd | 8,525.0170500 bd | 8,654.1839750 bd | 8,783.3509000 bd | 8,912.5178250 bd | 9,041.6847500 bd | 9,170.8516750 bd | 9,300.0186000 bd | 9,429.1855250 bd | 9,558.3524500 bd | 9,687.5193750 bd | 9,816.6863000 bd | 9,945.8532250 bd | 10,075.0201500 bd | 10,204.1870750 bd | 10,333.3540000 bd | 10,462.5209250 bd | 10,591.6878500 bd | 10,720.8547750 bd | 10,850.0217000 bd | 10,979.1886250 bd | 11,108.3555500 bd | 11,237.5224750 bd | 11,366.6894000 bd | 11,495.8563250 bd | 11,625.0232500 bd | 11,754.1901750 bd | 11,883.3571000 bd | 12,012.5240250 bd | 12,141.6909500 bd | 12,270.8578750 bd | 12,400.0248001 bd | 12,529.1917251 bd | 12,658.3586501 bd | 12,787.5255751 bd | 12,916.6925001 bd |
The centiare is one square metre.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
centiare | ca | = 1 m2 | = 1 m2 | Metric system SI |
centiares | boards | centiares | boards |
---|---|---|---|
1 | = 129.16692500052 | 6 | = 775.0015500031 |
2 | = 258.33385000103 | 7 | = 904.16847500362 |
3 | = 387.50077500155 | 8 | = 1033.3354000041 |
4 | = 516.66770000207 | 9 | = 1162.5023250046 |
5 | = 645.83462500258 | 10 | = 1291.6692500052 |
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 | centiares | boards | centiares |
---|---|---|---|
1 | = 0.00774192 | 6 | = 0.04645152 |
2 | = 0.01548384 | 7 | = 0.05419344 |
3 | = 0.02322576 | 8 | = 0.06193536 |
4 | = 0.03096768 | 9 | = 0.06967728 |
5 | = 0.0387096 | 10 | = 0.0774192 |
centiares | boards |
---|---|
1 | = 129.1669250 |
0.0077419 | = 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 …) |