square decimeter | 1 dm2 | 2 dm2 | 3 dm2 | 4 dm2 | 5 dm2 | 6 dm2 | 7 dm2 | 8 dm2 | 9 dm2 | 10 dm2 | 11 dm2 | 12 dm2 | 13 dm2 | 14 dm2 | 15 dm2 | 16 dm2 | 17 dm2 | 18 dm2 | 19 dm2 | 20 dm2 | 21 dm2 | 22 dm2 | 23 dm2 | 24 dm2 | 25 dm2 | 26 dm2 | 27 dm2 | 28 dm2 | 29 dm2 | 30 dm2 | 31 dm2 | 32 dm2 | 33 dm2 | 34 dm2 | 35 dm2 | 36 dm2 | 37 dm2 | 38 dm2 | 39 dm2 | 40 dm2 | 41 dm2 | 42 dm2 | 43 dm2 | 44 dm2 | 45 dm2 | 46 dm2 | 47 dm2 | 48 dm2 | 49 dm2 | 50 dm2 | 51 dm2 | 52 dm2 | 53 dm2 | 54 dm2 | 55 dm2 | 56 dm2 | 57 dm2 | 58 dm2 | 59 dm2 | 60 dm2 | 61 dm2 | 62 dm2 | 63 dm2 | 64 dm2 | 65 dm2 | 66 dm2 | 67 dm2 | 68 dm2 | 69 dm2 | 70 dm2 | 71 dm2 | 72 dm2 | 73 dm2 | 74 dm2 | 75 dm2 | 76 dm2 | 77 dm2 | 78 dm2 | 79 dm2 | 80 dm2 | 81 dm2 | 82 dm2 | 83 dm2 | 84 dm2 | 85 dm2 | 86 dm2 | 87 dm2 | 88 dm2 | 89 dm2 | 90 dm2 | 91 dm2 | 92 dm2 | 93 dm2 | 94 dm2 | 95 dm2 | 96 dm2 | 97 dm2 | 98 dm2 | 99 dm2 | 100 dm2 |
are | 0.0001 a | 0.0002 a | 0.0003 a | 0.0004 a | 0.0005 a | 0.0006 a | 0.0007 a | 0.0008 a | 0.0009 a | 0.001 a | 0.0011 a | 0.0012 a | 0.0013 a | 0.0014 a | 0.0015 a | 0.0016 a | 0.0017 a | 0.0018 a | 0.0019 a | 0.002 a | 0.0021 a | 0.0022 a | 0.0023 a | 0.0024 a | 0.0025 a | 0.0026 a | 0.0027 a | 0.0028 a | 0.0029 a | 0.003 a | 0.0031 a | 0.0032 a | 0.0033 a | 0.0034 a | 0.0035 a | 0.0036 a | 0.0037 a | 0.0038 a | 0.0039 a | 0.004 a | 0.0041 a | 0.0042 a | 0.0043 a | 0.0044 a | 0.0045 a | 0.0046 a | 0.0047 a | 0.0048 a | 0.0049 a | 0.005 a | 0.0051 a | 0.0052 a | 0.0053 a | 0.0054 a | 0.0055 a | 0.0056 a | 0.0057 a | 0.0058 a | 0.0059 a | 0.006 a | 0.0061 a | 0.0062 a | 0.0063 a | 0.0064 a | 0.0065 a | 0.0066 a | 0.0067 a | 0.0068 a | 0.0069 a | 0.007 a | 0.0071 a | 0.0072 a | 0.0073 a | 0.0074 a | 0.0075 a | 0.0076 a | 0.0077 a | 0.0078 a | 0.0079 a | 0.008 a | 0.0081 a | 0.0082 a | 0.0083 a | 0.0084 a | 0.0085 a | 0.0086 a | 0.0087 a | 0.0088 a | 0.0089 a | 0.009 a | 0.0091 a | 0.0092 a | 0.0093 a | 0.0094 a | 0.0095 a | 0.0096 a | 0.0097 a | 0.0098 a | 0.0099 a | 0.01 a |
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 | ares | square decimeters | ares |
---|---|---|---|
1 | = 0.0001 | 6 | = 0.0006 |
2 | = 0.0002 | 7 | = 0.0007 |
3 | = 0.0003 | 8 | = 0.0008 |
4 | = 0.0004 | 9 | = 0.0009 |
5 | = 0.0005 | 10 | = 0.001 |
The are (/ˈɑːr/ or /ˈɛər/) is a unit of area, equal to 100 square metres (10 m × 10 m), used for measuring land area. It was defined by older forms of the metric system, but is now outside of the modern International System of Units (SI).
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
are | a | ≡ 100 m2 | ≡ 100 m2 | Metric system SI |
ares | square decimeters | ares | square decimeters |
---|---|---|---|
1 | = 10000 | 6 | = 60000 |
2 | = 20000 | 7 | = 70000 |
3 | = 30000 | 8 | = 80000 |
4 | = 40000 | 9 | = 90000 |
5 | = 50000 | 10 | = 100000 |
square decimeters | ares |
---|---|
1 | = 0.0001 |
10 000 | = 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 …) |