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 |
circular inch | 1,973.5251600 circ in | 3,947.0503200 circ in | 5,920.5754799 circ in | 7,894.1006399 circ in | 9,867.6257999 circ in | 11,841.1509599 circ in | 13,814.6761199 circ in | 15,788.2012798 circ in | 17,761.7264398 circ in | 19,735.2515998 circ in | 21,708.7767598 circ in | 23,682.3019197 circ in | 25,655.8270797 circ in | 27,629.3522397 circ in | 29,602.8773997 circ in | 31,576.4025597 circ in | 33,549.9277196 circ in | 35,523.4528796 circ in | 37,496.9780396 circ in | 39,470.5031996 circ in | 41,444.0283596 circ in | 43,417.5535195 circ in | 45,391.0786795 circ in | 47,364.6038395 circ in | 49,338.1289995 circ in | 51,311.6541595 circ in | 53,285.1793194 circ in | 55,258.7044794 circ in | 57,232.2296394 circ in | 59,205.7547994 circ in | 61,179.2799593 circ in | 63,152.8051193 circ in | 65,126.3302793 circ in | 67,099.8554393 circ in | 69,073.3805993 circ in | 71,046.9057592 circ in | 73,020.4309192 circ in | 74,993.9560792 circ in | 76,967.4812392 circ in | 78,941.0063992 circ in | 80,914.5315591 circ in | 82,888.0567191 circ in | 84,861.5818791 circ in | 86,835.1070391 circ in | 88,808.6321991 circ in | 90,782.1573590 circ in | 92,755.6825190 circ in | 94,729.2076790 circ in | 96,702.7328390 circ in | 98,676.2579989 circ in | 100,649.7831589 circ in | 102,623.3083189 circ in | 104,596.8334789 circ in | 106,570.3586389 circ in | 108,543.8837988 circ in | 110,517.4089588 circ in | 112,490.9341188 circ in | 114,464.4592788 circ in | 116,437.9844388 circ in | 118,411.5095987 circ in | 120,385.0347587 circ in | 122,358.5599187 circ in | 124,332.0850787 circ in | 126,305.6102387 circ in | 128,279.1353986 circ in | 130,252.6605586 circ in | 132,226.1857186 circ in | 134,199.7108786 circ in | 136,173.2360385 circ in | 138,146.7611985 circ in | 140,120.2863585 circ in | 142,093.8115185 circ in | 144,067.3366785 circ in | 146,040.8618384 circ in | 148,014.3869984 circ in | 149,987.9121584 circ in | 151,961.4373184 circ in | 153,934.9624784 circ in | 155,908.4876383 circ in | 157,882.0127983 circ in | 159,855.5379583 circ in | 161,829.0631183 circ in | 163,802.5882783 circ in | 165,776.1134382 circ in | 167,749.6385982 circ in | 169,723.1637582 circ in | 171,696.6889182 circ in | 173,670.2140781 circ in | 175,643.7392381 circ in | 177,617.2643981 circ in | 179,590.7895581 circ in | 181,564.3147181 circ in | 183,537.8398780 circ in | 185,511.3650380 circ in | 187,484.8901980 circ in | 189,458.4153580 circ in | 191,431.9405180 circ in | 193,405.4656779 circ in | 195,378.9908379 circ in | 197,352.5159979 circ in |
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 | circular inches | centiares | circular inches |
---|---|---|---|
1 | = 1973.5251599789 | 6 | = 11841.150959873 |
2 | = 3947.0503199578 | 7 | = 13814.676119852 |
3 | = 5920.5754799367 | 8 | = 15788.201279831 |
4 | = 7894.1006399155 | 9 | = 17761.72643981 |
5 | = 9867.6257998944 | 10 | = 19735.251599789 |
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 | centiares | circular inches | centiares |
---|---|---|---|
1 | = 0.0005067075 | 6 | = 0.003040245 |
2 | = 0.001013415 | 7 | = 0.0035469525 |
3 | = 0.0015201225 | 8 | = 0.00405366 |
4 | = 0.00202683 | 9 | = 0.0045603675 |
5 | = 0.0025335375 | 10 | = 0.005067075 |
centiares | circular inches |
---|---|
1 | = 1,973.5251600 |
0.0005067 | = 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 …) |