| 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 |
| square millimeter | 100 mm2 | 200 mm2 | 300 mm2 | 400 mm2 | 500 mm2 | 600 mm2 | 700 mm2 | 800 mm2 | 900 mm2 | 1 000 mm2 | 1 100 mm2 | 1 200 mm2 | 1 300 mm2 | 1 400 mm2 | 1 500 mm2 | 1 600 mm2 | 1 700 mm2 | 1 800 mm2 | 1 900 mm2 | 2 000 mm2 | 2 100 mm2 | 2 200 mm2 | 2 300 mm2 | 2 400 mm2 | 2 500 mm2 | 2 600 mm2 | 2 700 mm2 | 2 800 mm2 | 2 900 mm2 | 3 000 mm2 | 3 100 mm2 | 3 200 mm2 | 3 300 mm2 | 3 400 mm2 | 3 500 mm2 | 3 600 mm2 | 3 700 mm2 | 3 800 mm2 | 3 900 mm2 | 4 000 mm2 | 4 100 mm2 | 4 200 mm2 | 4 300 mm2 | 4 400 mm2 | 4 500 mm2 | 4 600 mm2 | 4 700 mm2 | 4 800 mm2 | 4 900 mm2 | 5 000 mm2 | 5 100 mm2 | 5 200 mm2 | 5 300 mm2 | 5 400 mm2 | 5 500 mm2 | 5 600 mm2 | 5 700 mm2 | 5 800 mm2 | 5 900 mm2 | 6 000 mm2 | 6 100 mm2 | 6 200 mm2 | 6 300 mm2 | 6 400 mm2 | 6 500 mm2 | 6 600 mm2 | 6 700 mm2 | 6 800 mm2 | 6 900 mm2 | 7 000 mm2 | 7 100 mm2 | 7 200 mm2 | 7 300 mm2 | 7 400 mm2 | 7 500 mm2 | 7 600 mm2 | 7 700 mm2 | 7 800 mm2 | 7 900 mm2 | 8 000 mm2 | 8 100 mm2 | 8 200 mm2 | 8 300 mm2 | 8 400 mm2 | 8 500 mm2 | 8 600 mm2 | 8 700 mm2 | 8 800 mm2 | 8 900 mm2 | 9 000 mm2 | 9 100 mm2 | 9 200 mm2 | 9 300 mm2 | 9 400 mm2 | 9 500 mm2 | 9 600 mm2 | 9 700 mm2 | 9 800 mm2 | 9 900 mm2 | 10 000 mm2 |
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 | square millimeters | square centimeters | square millimeters |
|---|---|---|---|
| 1 | = 100 | 6 | = 600 |
| 2 | = 200 | 7 | = 700 |
| 3 | = 300 | 8 | = 800 |
| 4 | = 400 | 9 | = 900 |
| 5 | = 500 | 10 | = 1000 |
Square millimetre or Square millimeter is a SI prefixes applied unit of area, symbol mm2, is a multiple of the of SI prefixes (milli) used with the metre.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| square millimeter | mm2 | ≡ 1 mm × 1 mm ≡ 10-3 m × 10-3 m | = 10-6 m2 | Metric system SI |
| square millimeters | square centimeters | square millimeters | square centimeters |
|---|---|---|---|
| 1 | = 0.01 | 6 | = 0.06 |
| 2 | = 0.02 | 7 | = 0.07 |
| 3 | = 0.03 | 8 | = 0.08 |
| 4 | = 0.04 | 9 | = 0.09 |
| 5 | = 0.05 | 10 | = 0.1 |
| square centimeters | square millimeters |
|---|---|
| 1 | = 100 |
| 0.01 | = 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 …) |