| square centimeter | 1 cm2 | 2 cm2 | 3 cm2 | 4 cm2 | 5 cm2 | 6 cm2 | 7 cm2 | 8 cm2 | 9 cm2 | 10 cm2 | 11 cm2 | 12 cm2 | 13 cm2 | 14 cm2 | 15 cm2 | 16 cm2 | 17 cm2 | 18 cm2 | 19 cm2 | 20 cm2 | 21 cm2 | 22 cm2 | 23 cm2 | 24 cm2 | 25 cm2 | 26 cm2 | 27 cm2 | 28 cm2 | 29 cm2 | 30 cm2 | 31 cm2 | 32 cm2 | 33 cm2 | 34 cm2 | 35 cm2 | 36 cm2 | 37 cm2 | 38 cm2 | 39 cm2 | 40 cm2 | 41 cm2 | 42 cm2 | 43 cm2 | 44 cm2 | 45 cm2 | 46 cm2 | 47 cm2 | 48 cm2 | 49 cm2 | 50 cm2 | 51 cm2 | 52 cm2 | 53 cm2 | 54 cm2 | 55 cm2 | 56 cm2 | 57 cm2 | 58 cm2 | 59 cm2 | 60 cm2 | 61 cm2 | 62 cm2 | 63 cm2 | 64 cm2 | 65 cm2 | 66 cm2 | 67 cm2 | 68 cm2 | 69 cm2 | 70 cm2 | 71 cm2 | 72 cm2 | 73 cm2 | 74 cm2 | 75 cm2 | 76 cm2 | 77 cm2 | 78 cm2 | 79 cm2 | 80 cm2 | 81 cm2 | 82 cm2 | 83 cm2 | 84 cm2 | 85 cm2 | 86 cm2 | 87 cm2 | 88 cm2 | 89 cm2 | 90 cm2 | 91 cm2 | 92 cm2 | 93 cm2 | 94 cm2 | 95 cm2 | 96 cm2 | 97 cm2 | 98 cm2 | 99 cm2 | 100 cm2 |
| board | 0.0129167 bd | 0.0258334 bd | 0.0387501 bd | 0.0516668 bd | 0.0645835 bd | 0.0775002 bd | 0.0904168 bd | 0.1033335 bd | 0.1162502 bd | 0.1291669 bd | 0.1420836 bd | 0.1550003 bd | 0.1679170 bd | 0.1808337 bd | 0.1937504 bd | 0.2066671 bd | 0.2195838 bd | 0.2325005 bd | 0.2454172 bd | 0.2583339 bd | 0.2712505 bd | 0.2841672 bd | 0.2970839 bd | 0.3100006 bd | 0.3229173 bd | 0.3358340 bd | 0.3487507 bd | 0.3616674 bd | 0.3745841 bd | 0.3875008 bd | 0.4004175 bd | 0.4133342 bd | 0.4262509 bd | 0.4391675 bd | 0.4520842 bd | 0.4650009 bd | 0.4779176 bd | 0.4908343 bd | 0.5037510 bd | 0.5166677 bd | 0.5295844 bd | 0.5425011 bd | 0.5554178 bd | 0.5683345 bd | 0.5812512 bd | 0.5941679 bd | 0.6070845 bd | 0.6200012 bd | 0.6329179 bd | 0.6458346 bd | 0.6587513 bd | 0.6716680 bd | 0.6845847 bd | 0.6975014 bd | 0.7104181 bd | 0.7233348 bd | 0.7362515 bd | 0.7491682 bd | 0.7620849 bd | 0.7750016 bd | 0.7879182 bd | 0.8008349 bd | 0.8137516 bd | 0.8266683 bd | 0.8395850 bd | 0.8525017 bd | 0.8654184 bd | 0.8783351 bd | 0.8912518 bd | 0.9041685 bd | 0.9170852 bd | 0.9300019 bd | 0.9429186 bd | 0.9558352 bd | 0.9687519 bd | 0.9816686 bd | 0.9945853 bd | 1.0075020 bd | 1.0204187 bd | 1.0333354 bd | 1.0462521 bd | 1.0591688 bd | 1.0720855 bd | 1.0850022 bd | 1.0979189 bd | 1.1108356 bd | 1.1237522 bd | 1.1366689 bd | 1.1495856 bd | 1.1625023 bd | 1.1754190 bd | 1.1883357 bd | 1.2012524 bd | 1.2141691 bd | 1.2270858 bd | 1.2400025 bd | 1.2529192 bd | 1.2658359 bd | 1.2787526 bd | 1.2916693 bd |
Square centimetre (International spelling as used by the International Bureau of Weights and Measures) or square centimeter (American spelling), symbol cm2, is the SI unit of area or surface area.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| square centimeter | cm2 | ≡ 1 cm × 1 cm | = 10-4 m2 | Metric system SI |
| square centimeters | boards | square centimeters | boards |
|---|---|---|---|
| 1 | = 0.012916692500052 | 6 | = 0.07750015500031 |
| 2 | = 0.025833385000103 | 7 | = 0.090416847500362 |
| 3 | = 0.038750077500155 | 8 | = 0.10333354000041 |
| 4 | = 0.051666770000207 | 9 | = 0.11625023250047 |
| 5 | = 0.064583462500258 | 10 | = 0.12916692500052 |
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 centimeters | boards | square centimeters |
|---|---|---|---|
| 1 | = 77.4192 | 6 | = 464.5152 |
| 2 | = 154.8384 | 7 | = 541.9344 |
| 3 | = 232.2576 | 8 | = 619.3536 |
| 4 | = 309.6768 | 9 | = 696.7728 |
| 5 | = 387.096 | 10 | = 774.192 |
| square centimeters | boards |
|---|---|
| 1 | = 0.0129167 |
| 77.4192 | = 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 …) |