circular inch | 1 circ in | 2 circ in | 3 circ in | 4 circ in | 5 circ in | 6 circ in | 7 circ in | 8 circ in | 9 circ in | 10 circ in | 11 circ in | 12 circ in | 13 circ in | 14 circ in | 15 circ in | 16 circ in | 17 circ in | 18 circ in | 19 circ in | 20 circ in | 21 circ in | 22 circ in | 23 circ in | 24 circ in | 25 circ in | 26 circ in | 27 circ in | 28 circ in | 29 circ in | 30 circ in | 31 circ in | 32 circ in | 33 circ in | 34 circ in | 35 circ in | 36 circ in | 37 circ in | 38 circ in | 39 circ in | 40 circ in | 41 circ in | 42 circ in | 43 circ in | 44 circ in | 45 circ in | 46 circ in | 47 circ in | 48 circ in | 49 circ in | 50 circ in | 51 circ in | 52 circ in | 53 circ in | 54 circ in | 55 circ in | 56 circ in | 57 circ in | 58 circ in | 59 circ in | 60 circ in | 61 circ in | 62 circ in | 63 circ in | 64 circ in | 65 circ in | 66 circ in | 67 circ in | 68 circ in | 69 circ in | 70 circ in | 71 circ in | 72 circ in | 73 circ in | 74 circ in | 75 circ in | 76 circ in | 77 circ in | 78 circ in | 79 circ in | 80 circ in | 81 circ in | 82 circ in | 83 circ in | 84 circ in | 85 circ in | 86 circ in | 87 circ in | 88 circ in | 89 circ in | 90 circ in | 91 circ in | 92 circ in | 93 circ in | 94 circ in | 95 circ in | 96 circ in | 97 circ in | 98 circ in | 99 circ in | 100 circ in |
circular mil | 1 000 000 circ mil | 2 000 000 circ mil | 3 000 000 circ mil | 4 000 000 circ mil | 5 000 000 circ mil | 6 000 000 circ mil | 7 000 000 circ mil | 8 000 000 circ mil | 9 000 000 circ mil | 10 000 000 circ mil | 11 000 000 circ mil | 12 000 000 circ mil | 13 000 000 circ mil | 14 000 000 circ mil | 15 000 000 circ mil | 16 000 000 circ mil | 17 000 000 circ mil | 18 000 000 circ mil | 19 000 000 circ mil | 20 000 000 circ mil | 21 000 000 circ mil | 22 000 000 circ mil | 23 000 000 circ mil | 24 000 000 circ mil | 25 000 000 circ mil | 26 000 000 circ mil | 27 000 000 circ mil | 28 000 000 circ mil | 29 000 000 circ mil | 30 000 000 circ mil | 31 000 000 circ mil | 32 000 000 circ mil | 33 000 000 circ mil | 34 000 000 circ mil | 35 000 000 circ mil | 36 000 000 circ mil | 37 000 000 circ mil | 38 000 000 circ mil | 39 000 000 circ mil | 40 000 000 circ mil | 41 000 000 circ mil | 42 000 000 circ mil | 43 000 000 circ mil | 44 000 000 circ mil | 45 000 000 circ mil | 46 000 000 circ mil | 47 000 000 circ mil | 48 000 000 circ mil | 49 000 000 circ mil | 50 000 000 circ mil | 51 000 000 circ mil | 52 000 000 circ mil | 53 000 000 circ mil | 54 000 000 circ mil | 55 000 000 circ mil | 56 000 000 circ mil | 57 000 000 circ mil | 58 000 000 circ mil | 59 000 000 circ mil | 60 000 000 circ mil | 61 000 000 circ mil | 62 000 000 circ mil | 63 000 000 circ mil | 64 000 000 circ mil | 65 000 000 circ mil | 66 000 000 circ mil | 67 000 000 circ mil | 68 000 000 circ mil | 69 000 000 circ mil | 70 000 000 circ mil | 71 000 000 circ mil | 72 000 000 circ mil | 73 000 000 circ mil | 74 000 000 circ mil | 75 000 000 circ mil | 76 000 000 circ mil | 77 000 000 circ mil | 78 000 000 circ mil | 79 000 000 circ mil | 80 000 000 circ mil | 81 000 000 circ mil | 82 000 000 circ mil | 83 000 000 circ mil | 84 000 000 circ mil | 85 000 000 circ mil | 86 000 000 circ mil | 87 000 000 circ mil | 88 000 000 circ mil | 89 000 000 circ mil | 90 000 000 circ mil | 91 000 000 circ mil | 92 000 000 circ mil | 93 000 000 circ mil | 94 000 000 circ mil | 95 000 000 circ mil | 96 000 000 circ mil | 97 000 000 circ mil | 98 000 000 circ mil | 99 000 000 circ mil | 100 000 000 circ mil |
circular inch is a unit of area. it uses in Imperial/US system. it exactly equal π⁄4 sq in and approximately ≈ 5.067075 × 10−4 m2
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
circular inch | circ in | ≡ π⁄4 sq in | ≈ 5.067075×10−4 m2 | Imperial/US |
circular inches | circular mils | circular inches | circular mils |
---|---|---|---|
1 | = 1000000 | 6 | = 6000000 |
2 | = 2000000 | 7 | = 7000000 |
3 | = 3000000 | 8 | = 8000000 |
4 | = 4000000 | 9 | = 9000000 |
5 | = 5000000 | 10 | = 10000000 |
A circular mil is a unit of area, equal to the area of a circle with a diameter of one mil (one thousandth of an inch). It corresponds to 5.067×10−4 mm². It is a unit intended for referring to the area of a wire with a circular cross section. As the area in circular mils can be calculated without reference to π, the unit makes conversion between cross section and diameter of a wire considerably easier.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
circular mil | circ mil | ≡ π⁄4 mil2 | ≈ 5.067075×10−10 m2 | Imperial/US |
circular mils | circular inches | circular mils | circular inches |
---|---|---|---|
1 | = 1.0E-6 | 6 | = 6.0E-6 |
2 | = 2.0E-6 | 7 | = 7.0E-6 |
3 | = 3.0E-6 | 8 | = 8.0E-6 |
4 | = 4.0E-6 | 9 | = 9.0E-6 |
5 | = 5.0E-6 | 10 | = 1.0E-5 |
circular inches | circular mils |
---|---|
1 | = 1 000 000 |
1.0 × 10-6 | = 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 …) |