centiare | 1 ca | 2 ca | 3 ca | 4 ca | 5 ca | 6 ca | 7 ca | 8 ca | 9 ca | 10 ca | 11 ca | 12 ca | 13 ca | 14 ca | 15 ca | 16 ca | 17 ca | 18 ca | 19 ca | 20 ca | 21 ca | 22 ca | 23 ca | 24 ca | 25 ca | 26 ca | 27 ca | 28 ca | 29 ca | 30 ca | 31 ca | 32 ca | 33 ca | 34 ca | 35 ca | 36 ca | 37 ca | 38 ca | 39 ca | 40 ca | 41 ca | 42 ca | 43 ca | 44 ca | 45 ca | 46 ca | 47 ca | 48 ca | 49 ca | 50 ca | 51 ca | 52 ca | 53 ca | 54 ca | 55 ca | 56 ca | 57 ca | 58 ca | 59 ca | 60 ca | 61 ca | 62 ca | 63 ca | 64 ca | 65 ca | 66 ca | 67 ca | 68 ca | 69 ca | 70 ca | 71 ca | 72 ca | 73 ca | 74 ca | 75 ca | 76 ca | 77 ca | 78 ca | 79 ca | 80 ca | 81 ca | 82 ca | 83 ca | 84 ca | 85 ca | 86 ca | 87 ca | 88 ca | 89 ca | 90 ca | 91 ca | 92 ca | 93 ca | 94 ca | 95 ca | 96 ca | 97 ca | 98 ca | 99 ca | 100 ca |
ping | 0.3024803 ping | 0.6049607 ping | 0.9074410 ping | 1.2099214 ping | 1.5124017 ping | 1.8148820 ping | 2.1173624 ping | 2.4198427 ping | 2.7223230 ping | 3.0248034 ping | 3.3272837 ping | 3.6297641 ping | 3.9322444 ping | 4.2347247 ping | 4.5372051 ping | 4.8396854 ping | 5.1421658 ping | 5.4446461 ping | 5.7471264 ping | 6.0496068 ping | 6.3520871 ping | 6.6545675 ping | 6.9570478 ping | 7.2595281 ping | 7.5620085 ping | 7.8644888 ping | 8.1669691 ping | 8.4694495 ping | 8.7719298 ping | 9.0744102 ping | 9.3768905 ping | 9.6793708 ping | 9.9818512 ping | 10.2843315 ping | 10.5868119 ping | 10.8892922 ping | 11.1917725 ping | 11.4942529 ping | 11.7967332 ping | 12.0992136 ping | 12.4016939 ping | 12.7041742 ping | 13.0066546 ping | 13.3091349 ping | 13.6116152 ping | 13.9140956 ping | 14.2165759 ping | 14.5190563 ping | 14.8215366 ping | 15.1240169 ping | 15.4264973 ping | 15.7289776 ping | 16.0314580 ping | 16.3339383 ping | 16.6364186 ping | 16.9388990 ping | 17.2413793 ping | 17.5438596 ping | 17.8463400 ping | 18.1488203 ping | 18.4513007 ping | 18.7537810 ping | 19.0562613 ping | 19.3587417 ping | 19.6612220 ping | 19.9637024 ping | 20.2661827 ping | 20.5686630 ping | 20.8711434 ping | 21.1736237 ping | 21.4761041 ping | 21.7785844 ping | 22.0810647 ping | 22.3835451 ping | 22.6860254 ping | 22.9885057 ping | 23.2909861 ping | 23.5934664 ping | 23.8959468 ping | 24.1984271 ping | 24.5009074 ping | 24.8033878 ping | 25.1058681 ping | 25.4083485 ping | 25.7108288 ping | 26.0133091 ping | 26.3157895 ping | 26.6182698 ping | 26.9207502 ping | 27.2232305 ping | 27.5257108 ping | 27.8281912 ping | 28.1306715 ping | 28.4331518 ping | 28.7356322 ping | 29.0381125 ping | 29.3405929 ping | 29.6430732 ping | 29.9455535 ping | 30.2480339 ping |
The centiare is one square metre.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
centiare | ca | = 1 m2 | = 1 m2 | Metric system SI |
centiares | pings | centiares | pings |
---|---|---|---|
1 | = 0.30248033877798 | 6 | = 1.8148820326679 |
2 | = 0.60496067755596 | 7 | = 2.1173623714459 |
3 | = 0.90744101633394 | 8 | = 2.4198427102238 |
4 | = 1.2099213551119 | 9 | = 2.7223230490018 |
5 | = 1.5124016938899 | 10 | = 3.0248033877798 |
ping is unit of area of Taiwanese units of measurement.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
ping | ≡ 20⁄11 m × 20⁄11 m | ≈ 3.306 m2 | Other |
pings | centiares | pings | centiares |
---|---|---|---|
1 | = 3.306 | 6 | = 19.836 |
2 | = 6.612 | 7 | = 23.142 |
3 | = 9.918 | 8 | = 26.448 |
4 | = 13.224 | 9 | = 29.754 |
5 | = 16.53 | 10 | = 33.06 |
centiares | pings |
---|---|
1 | = 0.3024803 |
3.306 | = 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 …) |