| 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 |
| decare | 5.067075 × 10-7 Da | 1.013415 × 10-6 Da | 1.5201225 × 10-6 Da | 2.02683 × 10-6 Da | 2.5335375 × 10-6 Da | 3.040245 × 10-6 Da | 3.5469525 × 10-6 Da | 4.05366 × 10-6 Da | 4.5603675 × 10-6 Da | 5.067075 × 10-6 Da | 5.5737825 × 10-6 Da | 6.08049 × 10-6 Da | 6.5871975 × 10-6 Da | 7.093905 × 10-6 Da | 7.6006125 × 10-6 Da | 8.10732 × 10-6 Da | 8.6140275 × 10-6 Da | 9.120735 × 10-6 Da | 9.6274425 × 10-6 Da | 1.013415 × 10-5 Da | 1.06408575 × 10-5 Da | 1.1147565 × 10-5 Da | 1.16542725 × 10-5 Da | 1.216098 × 10-5 Da | 1.26676875 × 10-5 Da | 1.3174395 × 10-5 Da | 1.36811025 × 10-5 Da | 1.418781 × 10-5 Da | 1.46945175 × 10-5 Da | 1.5201225 × 10-5 Da | 1.57079325 × 10-5 Da | 1.621464 × 10-5 Da | 1.67213475 × 10-5 Da | 1.7228055 × 10-5 Da | 1.77347625 × 10-5 Da | 1.824147 × 10-5 Da | 1.87481775 × 10-5 Da | 1.9254885 × 10-5 Da | 1.97615925 × 10-5 Da | 2.02683 × 10-5 Da | 2.07750075 × 10-5 Da | 2.1281715 × 10-5 Da | 2.17884225 × 10-5 Da | 2.229513 × 10-5 Da | 2.28018375 × 10-5 Da | 2.3308545 × 10-5 Da | 2.38152525 × 10-5 Da | 2.432196 × 10-5 Da | 2.48286675 × 10-5 Da | 2.5335375 × 10-5 Da | 2.58420825 × 10-5 Da | 2.634879 × 10-5 Da | 2.68554975 × 10-5 Da | 2.7362205 × 10-5 Da | 2.78689125 × 10-5 Da | 2.837562 × 10-5 Da | 2.88823275 × 10-5 Da | 2.9389035 × 10-5 Da | 2.98957425 × 10-5 Da | 3.040245 × 10-5 Da | 3.09091575 × 10-5 Da | 3.1415865 × 10-5 Da | 3.19225725 × 10-5 Da | 3.242928 × 10-5 Da | 3.29359875 × 10-5 Da | 3.3442695 × 10-5 Da | 3.39494025 × 10-5 Da | 3.445611 × 10-5 Da | 3.49628175 × 10-5 Da | 3.5469525 × 10-5 Da | 3.59762325 × 10-5 Da | 3.648294 × 10-5 Da | 3.69896475 × 10-5 Da | 3.7496355 × 10-5 Da | 3.80030625 × 10-5 Da | 3.850977 × 10-5 Da | 3.90164775 × 10-5 Da | 3.9523185 × 10-5 Da | 4.00298925 × 10-5 Da | 4.05366 × 10-5 Da | 4.10433075 × 10-5 Da | 4.1550015 × 10-5 Da | 4.20567225 × 10-5 Da | 4.256343 × 10-5 Da | 4.30701375 × 10-5 Da | 4.3576845 × 10-5 Da | 4.40835525 × 10-5 Da | 4.459026 × 10-5 Da | 4.50969675 × 10-5 Da | 4.5603675 × 10-5 Da | 4.61103825 × 10-5 Da | 4.661709 × 10-5 Da | 4.71237975 × 10-5 Da | 4.7630505 × 10-5 Da | 4.81372125 × 10-5 Da | 4.864392 × 10-5 Da | 4.91506275 × 10-5 Da | 4.9657335 × 10-5 Da | 5.01640425 × 10-5 Da | 5.067075 × 10-5 Da |
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
| 1 circular inches = 5.067075E-7 decares | 6 circular inches = 3.040245E-6 decares |
| 2 circular inches = 1.013415E-6 decares | 7 circular inches = 3.5469525E-6 decares |
| 3 circular inches = 1.5201225E-6 decares | 8 circular inches = 4.05366E-6 decares |
| 4 circular inches = 2.02683E-6 decares | 9 circular inches = 4.5603675E-6 decares |
| 5 circular inches = 2.5335375E-6 decares | 10 circular inches = 5.067075E-6 decares |
The decare (/ˈdɛkɑːr/ or /ˈdɛkɛər/) is derived from deca and are, and is equal to 10 ares or 1000 square metres. It is used in Norway and in the former Ottoman areas of the Middle East and the Balkans (Bulgaria) as a measure of land area. Instead of the name "decare", the names of traditional land measures are usually used, redefined as one decare:
| 1 decares = 1973525.1599789 circular inches | 6 decares = 11841150.959873 circular inches |
| 2 decares = 3947050.3199578 circular inches | 7 decares = 13814676.119852 circular inches |
| 3 decares = 5920575.4799367 circular inches | 8 decares = 15788201.279831 circular inches |
| 4 decares = 7894100.6399155 circular inches | 9 decares = 17761726.43981 circular inches |
| 5 decares = 9867625.7998944 circular inches | 10 decares = 19735251.599789 circular inches |
| 1 circular inches = 5.067075 × 10-7 decares |
| 1 decares = 1,973,525.1599789 circular inches |