square meter | 1 m2 | 2 m2 | 3 m2 | 4 m2 | 5 m2 | 6 m2 | 7 m2 | 8 m2 | 9 m2 | 10 m2 | 11 m2 | 12 m2 | 13 m2 | 14 m2 | 15 m2 | 16 m2 | 17 m2 | 18 m2 | 19 m2 | 20 m2 | 21 m2 | 22 m2 | 23 m2 | 24 m2 | 25 m2 | 26 m2 | 27 m2 | 28 m2 | 29 m2 | 30 m2 | 31 m2 | 32 m2 | 33 m2 | 34 m2 | 35 m2 | 36 m2 | 37 m2 | 38 m2 | 39 m2 | 40 m2 | 41 m2 | 42 m2 | 43 m2 | 44 m2 | 45 m2 | 46 m2 | 47 m2 | 48 m2 | 49 m2 | 50 m2 | 51 m2 | 52 m2 | 53 m2 | 54 m2 | 55 m2 | 56 m2 | 57 m2 | 58 m2 | 59 m2 | 60 m2 | 61 m2 | 62 m2 | 63 m2 | 64 m2 | 65 m2 | 66 m2 | 67 m2 | 68 m2 | 69 m2 | 70 m2 | 71 m2 | 72 m2 | 73 m2 | 74 m2 | 75 m2 | 76 m2 | 77 m2 | 78 m2 | 79 m2 | 80 m2 | 81 m2 | 82 m2 | 83 m2 | 84 m2 | 85 m2 | 86 m2 | 87 m2 | 88 m2 | 89 m2 | 90 m2 | 91 m2 | 92 m2 | 93 m2 | 94 m2 | 95 m2 | 96 m2 | 97 m2 | 98 m2 | 99 m2 | 100 m2 |
square decimeter | 100 dm2 | 200 dm2 | 300 dm2 | 400 dm2 | 500 dm2 | 600 dm2 | 700 dm2 | 800 dm2 | 900 dm2 | 1 000 dm2 | 1 100 dm2 | 1 200 dm2 | 1 300 dm2 | 1 400 dm2 | 1 500 dm2 | 1 600 dm2 | 1 700 dm2 | 1 800 dm2 | 1 900 dm2 | 2 000 dm2 | 2 100 dm2 | 2 200 dm2 | 2 300 dm2 | 2 400 dm2 | 2 500 dm2 | 2 600 dm2 | 2 700 dm2 | 2 800 dm2 | 2 900 dm2 | 3 000 dm2 | 3 100 dm2 | 3 200 dm2 | 3 300 dm2 | 3 400 dm2 | 3 500 dm2 | 3 600 dm2 | 3 700 dm2 | 3 800 dm2 | 3 900 dm2 | 4 000 dm2 | 4 100 dm2 | 4 200 dm2 | 4 300 dm2 | 4 400 dm2 | 4 500 dm2 | 4 600 dm2 | 4 700 dm2 | 4 800 dm2 | 4 900 dm2 | 5 000 dm2 | 5 100 dm2 | 5 200 dm2 | 5 300 dm2 | 5 400 dm2 | 5 500 dm2 | 5 600 dm2 | 5 700 dm2 | 5 800 dm2 | 5 900 dm2 | 6 000 dm2 | 6 100 dm2 | 6 200 dm2 | 6 300 dm2 | 6 400 dm2 | 6 500 dm2 | 6 600 dm2 | 6 700 dm2 | 6 800 dm2 | 6 900 dm2 | 7 000 dm2 | 7 100 dm2 | 7 200 dm2 | 7 300 dm2 | 7 400 dm2 | 7 500 dm2 | 7 600 dm2 | 7 700 dm2 | 7 800 dm2 | 7 900 dm2 | 8 000 dm2 | 8 100 dm2 | 8 200 dm2 | 8 300 dm2 | 8 400 dm2 | 8 500 dm2 | 8 600 dm2 | 8 700 dm2 | 8 800 dm2 | 8 900 dm2 | 9 000 dm2 | 9 100 dm2 | 9 200 dm2 | 9 300 dm2 | 9 400 dm2 | 9 500 dm2 | 9 600 dm2 | 9 700 dm2 | 9 800 dm2 | 9 900 dm2 | 10 000 dm2 |
The square metre (International spelling as used by the International Bureau of Weights and Measures) or square meter (American spelling) is the SI derived unit of area, with symbol m2 (33A1 in Unicode). It is the area of a square whose sides measure exactly one metre. The square metre is derived from the SI base unit of the metre, which itself is defined as the length of the path travelled by light in absolute vacuum during a time interval of 1/299 792 458 of a second.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square meter | m2 | ≡ 1 m × 1 m | = 1 m2 | Metric system SI |
square meters | square decimeters | square meters | square decimeters |
---|---|---|---|
1 | = 100 | 6 | = 600 |
2 | = 200 | 7 | = 700 |
3 | = 300 | 8 | = 800 |
4 | = 400 | 9 | = 900 |
5 | = 500 | 10 | = 1000 |
Square decimetre or Square decimeter is a SI prefixes applied unit of area, symbol dm2, is a multiple of the of SI prefixes (deci) used with the metre.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square decimeter | dm2 | ≡ 1 dm × 1 dm ≡ 10-1 m × 10-1 m | = 10-2 m2 | Metric system SI |
square decimeters | square meters | square decimeters | square meters |
---|---|---|---|
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 meters | square decimeters |
---|---|
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 …) |