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 |
hide | 1.013415 × 10-9 hide | 2.02683 × 10-9 hide | 3.040245 × 10-9 hide | 4.05366 × 10-9 hide | 5.067075 × 10-9 hide | 6.08049 × 10-9 hide | 7.093905 × 10-9 hide | 8.10732 × 10-9 hide | 9.120735 × 10-9 hide | 1.013415 × 10-8 hide | 1.1147565 × 10-8 hide | 1.216098 × 10-8 hide | 1.3174395 × 10-8 hide | 1.418781 × 10-8 hide | 1.5201225 × 10-8 hide | 1.621464 × 10-8 hide | 1.7228055 × 10-8 hide | 1.824147 × 10-8 hide | 1.9254885 × 10-8 hide | 2.02683 × 10-8 hide | 2.1281715 × 10-8 hide | 2.229513 × 10-8 hide | 2.3308545 × 10-8 hide | 2.432196 × 10-8 hide | 2.5335375 × 10-8 hide | 2.634879 × 10-8 hide | 2.7362205 × 10-8 hide | 2.837562 × 10-8 hide | 2.9389035 × 10-8 hide | 3.040245 × 10-8 hide | 3.1415865 × 10-8 hide | 3.242928 × 10-8 hide | 3.3442695 × 10-8 hide | 3.445611 × 10-8 hide | 3.5469525 × 10-8 hide | 3.648294 × 10-8 hide | 3.7496355 × 10-8 hide | 3.850977 × 10-8 hide | 3.9523185 × 10-8 hide | 4.05366 × 10-8 hide | 4.1550015 × 10-8 hide | 4.256343 × 10-8 hide | 4.3576845 × 10-8 hide | 4.459026 × 10-8 hide | 4.5603675 × 10-8 hide | 4.661709 × 10-8 hide | 4.7630505 × 10-8 hide | 4.864392 × 10-8 hide | 4.9657335 × 10-8 hide | 5.067075 × 10-8 hide | 5.1684165 × 10-8 hide | 5.269758 × 10-8 hide | 5.3710995 × 10-8 hide | 5.472441 × 10-8 hide | 5.5737825 × 10-8 hide | 5.675124 × 10-8 hide | 5.7764655 × 10-8 hide | 5.877807 × 10-8 hide | 5.9791485 × 10-8 hide | 6.08049 × 10-8 hide | 6.1818315 × 10-8 hide | 6.283173 × 10-8 hide | 6.3845145 × 10-8 hide | 6.485856 × 10-8 hide | 6.5871975 × 10-8 hide | 6.688539 × 10-8 hide | 6.7898805 × 10-8 hide | 6.891222 × 10-8 hide | 6.9925635 × 10-8 hide | 7.093905 × 10-8 hide | 7.1952465 × 10-8 hide | 7.296588 × 10-8 hide | 7.3979295 × 10-8 hide | 7.499271 × 10-8 hide | 7.6006125 × 10-8 hide | 7.701954 × 10-8 hide | 7.8032955 × 10-8 hide | 7.904637 × 10-8 hide | 8.0059785 × 10-8 hide | 8.10732 × 10-8 hide | 8.2086615 × 10-8 hide | 8.310003 × 10-8 hide | 8.4113445 × 10-8 hide | 8.512686 × 10-8 hide | 8.6140275 × 10-8 hide | 8.715369 × 10-8 hide | 8.8167105 × 10-8 hide | 8.918052 × 10-8 hide | 9.0193935 × 10-8 hide | 9.120735 × 10-8 hide | 9.2220765 × 10-8 hide | 9.323418 × 10-8 hide | 9.4247595 × 10-8 hide | 9.526101 × 10-8 hide | 9.6274425 × 10-8 hide | 9.728784 × 10-8 hide | 9.8301255 × 10-8 hide | 9.931467 × 10-8 hide | 1.00328085 × 10-7 hide | 1.013415 × 10-7 hide |
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 | hides | circular inches | hides |
---|---|---|---|
1 | = 1.013415E-9 | 6 | = 6.08049E-9 |
2 | = 2.02683E-9 | 7 | = 7.093905E-9 |
3 | = 3.040245E-9 | 8 | = 8.10732E-9 |
4 | = 4.05366E-9 | 9 | = 9.120735E-9 |
5 | = 5.067075E-9 | 10 | = 1.013415E-8 |
The hide was an English unit of land measurement originally intended to represent the amount of land sufficient to support a household.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
hide | ≈ 120 ac (variable) | ≈ 5×105 m2 | Other |
hides | circular inches | hides | circular inches |
---|---|---|---|
1 | = 986762579.98944 | 6 | = 5920575479.9367 |
2 | = 1973525159.9789 | 7 | = 6907338059.9261 |
3 | = 2960287739.9683 | 8 | = 7894100639.9155 |
4 | = 3947050319.9578 | 9 | = 8880863219.905 |
5 | = 4933812899.9472 | 10 | = 9867625799.8944 |
circular inches | hides |
---|---|
1 | = 1.013415 × 10-9 |
986,762,579.98944 | = 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 …) |