The “are” is a unit of area primarily used in land measurement, notably in countries employing the metric system. Introduced in France in 1795, it represents 100 square meters, making it a practical unit for comparing parcels of land. Interestingly, it’s the base unit for hectares, with one hectare equating to 100 ares or 10,000 square meters. While the are has been largely overshadowed by hectares in commercial and agricultural contexts, it remains a vital unit in some regions for surveying smaller plots. The persistence of the “are” in certain legal and cultural settings highlights how historical units can remain relevant despite broader shifts towards newer measurement systems.
In the realm of measurement, the square centimeter (cm²) may seem humble, but it plays a crucial role in many aspects of everyday life. Representing an area equivalent to a square that is one centimeter on each side, this unit is especially important in the fields of science, medicine, and engineering. For example, when discussing skin grafts in medical contexts or designing small electronic components, precision is paramount, and square centimeters provide the necessary accuracy.
Interestingly, square centimeters are also integral to mapping the minute details on geographical maps, where they help to capture surfaces with astonishing detail. In daily life, if you’ve ever ordered a photo print online, you’ve encountered square centimeters as they help determine the exact print size, ensuring your memories are framed perfectly.
| Ares | Square Centimeters |
|---|---|
0
a
|
0
cm²
|
1
a
|
1000000
cm²
|
2
a
|
2000000
cm²
|
3
a
|
3000000
cm²
|
4
a
|
4000000
cm²
|
5
a
|
5000000
cm²
|
6
a
|
6000000
cm²
|
7
a
|
7000000
cm²
|
8
a
|
8000000
cm²
|
9
a
|
9000000
cm²
|
10
a
|
1e+7
cm²
|
11
a
|
1.1e+7
cm²
|
12
a
|
1.2e+7
cm²
|
13
a
|
1.3e+7
cm²
|
14
a
|
1.4e+7
cm²
|
15
a
|
1.5e+7
cm²
|
16
a
|
1.6e+7
cm²
|
17
a
|
1.7e+7
cm²
|
18
a
|
1.8e+7
cm²
|
19
a
|
1.9e+7
cm²
|
20
a
|
2e+7
cm²
|
21
a
|
2.1e+7
cm²
|
22
a
|
2.2e+7
cm²
|
23
a
|
2.3e+7
cm²
|
24
a
|
2.4e+7
cm²
|
25
a
|
2.5e+7
cm²
|
26
a
|
2.6e+7
cm²
|
27
a
|
2.7e+7
cm²
|
28
a
|
2.8e+7
cm²
|
29
a
|
2.9e+7
cm²
|
30
a
|
3e+7
cm²
|
31
a
|
3.1e+7
cm²
|
32
a
|
3.2e+7
cm²
|
33
a
|
3.3e+7
cm²
|
34
a
|
3.4e+7
cm²
|
35
a
|
3.5e+7
cm²
|
36
a
|
3.6e+7
cm²
|
37
a
|
3.7e+7
cm²
|
38
a
|
3.8e+7
cm²
|
39
a
|
3.9e+7
cm²
|
40
a
|
4e+7
cm²
|
41
a
|
4.1e+7
cm²
|
42
a
|
4.2e+7
cm²
|
43
a
|
4.3e+7
cm²
|
44
a
|
4.4e+7
cm²
|
45
a
|
4.5e+7
cm²
|
46
a
|
4.6e+7
cm²
|
47
a
|
4.7e+7
cm²
|
48
a
|
4.8e+7
cm²
|
49
a
|
4.9e+7
cm²
|
50
a
|
5e+7
cm²
|
51
a
|
5.1e+7
cm²
|
52
a
|
5.2e+7
cm²
|
53
a
|
5.3e+7
cm²
|
54
a
|
5.4e+7
cm²
|
55
a
|
5.5e+7
cm²
|
56
a
|
5.6e+7
cm²
|
57
a
|
5.7e+7
cm²
|
58
a
|
5.8e+7
cm²
|
59
a
|
5.9e+7
cm²
|
60
a
|
6e+7
cm²
|
61
a
|
6.1e+7
cm²
|
62
a
|
6.2e+7
cm²
|
63
a
|
6.3e+7
cm²
|
64
a
|
6.4e+7
cm²
|
65
a
|
6.5e+7
cm²
|
66
a
|
6.6e+7
cm²
|
67
a
|
6.7e+7
cm²
|
68
a
|
6.8e+7
cm²
|
69
a
|
6.9e+7
cm²
|
70
a
|
7e+7
cm²
|
71
a
|
7.1e+7
cm²
|
72
a
|
7.2e+7
cm²
|
73
a
|
7.3e+7
cm²
|
74
a
|
7.4e+7
cm²
|
75
a
|
7.5e+7
cm²
|
76
a
|
7.6e+7
cm²
|
77
a
|
7.7e+7
cm²
|
78
a
|
7.8e+7
cm²
|
79
a
|
7.9e+7
cm²
|
80
a
|
8e+7
cm²
|
81
a
|
8.1e+7
cm²
|
82
a
|
8.2e+7
cm²
|
83
a
|
8.3e+7
cm²
|
84
a
|
8.4e+7
cm²
|
85
a
|
8.5e+7
cm²
|
86
a
|
8.6e+7
cm²
|
87
a
|
8.7e+7
cm²
|
88
a
|
8.8e+7
cm²
|
89
a
|
8.9e+7
cm²
|
90
a
|
9e+7
cm²
|
91
a
|
9.1e+7
cm²
|
92
a
|
9.2e+7
cm²
|
93
a
|
9.3e+7
cm²
|
94
a
|
9.4e+7
cm²
|
95
a
|
9.5e+7
cm²
|
96
a
|
9.6e+7
cm²
|
97
a
|
9.7e+7
cm²
|
98
a
|
9.8e+7
cm²
|
99
a
|
9.9e+7
cm²
|
100
a
|
1e+8
cm²
|
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