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Area of Circle in square feet, Diameter in tenths of inches
Diameter | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
.01 | .1 | .2 | .3 | .4 | .5 | .6 | .7 | .8 | .9 | |
Inches | ——————–Area in square feet—————— | |||||||||
1 | 0.005 | 0.007 | 0.008 | 0.009 | 0.011 | 0.012 | 0.014 | 0.016 | 0.018 | 0.020 |
2 | .022 | .024 | .026 | .029 | .031 | .034 | .037 | .040 | .043 | .046 |
3 | .049 | .052 | .056 | .059 | .063 | .067 | .071 | .075 | .079 | .083 |
4 | .087 | .092 | .096 | .101 | .106 | .110 | .115 | .120 | .126 | .131 |
5 | .136 | .142 | .147 | .153 | .159 | .165 | .171 | .177 | .183 | .190 |
6 | .196 | .203 | .210 | .217 | .223 | .230 | .238 | .245 | .252 | .260 |
7 | .267 | .275 | .283 | .291 | .299 | .307 | .315 | .323 | .332 | .340 |
8 | .349 | .358 | .367 | .376 | .385 | .394 | .403 | .413 | .422 | .432 |
9 | .442 | .452 | .462 | .472 | .482 | .492 | .503 | .513 | .524 | .535 |
10 | .545 | .556 | .567 | .579 | .590 | .601 | .613 | .624 | .636 | .648 |
11 | .660 | .672 | .684 | .696 | .709 | .721 | .734 | .747 | .759 | .772 |
12 | .785 | .799 | .812 | .825 | .839 | .852 | .866 | .880 | .894 | .908 |
13 | .922 | .936 | .950 | .965 | .979 | .994 | 1.009 | 1.024 | 1.039 | 1.054 |
14 | 1.069 | 1.084 | 1.100 | 1.115 | 1.131 | 1.147 | 1.163 | 1.179 | 1.195 | 1.211 |
15 | 1.227 | 1.244 | 1.260 | 1.277 | 1.294 | 1.310 | 1.327 | 1.344 | 1.362 | 1.379 |
16 | 1.396 | 1.414 | 1.431 | 1.449 | 1.467 | 1.485 | 1.503 | 1.521 | 1.539 | 1.558 |
17 | 1.576 | 1.595 | 1.614 | 1.632 | 1.651 | 1.670 | 1.689 | 1.709 | 1.728 | 1.748 |
18 | 1.767 | 1.787 | 1.807 | 1.827 | 1.847 | 1.867 | 1.887 | 1.907 | 1.928 | 1.948 |
19 | 1.969 | 1.990 | 2.011 | 2.032 | 2.053 | 2.074 | 2.095 | 2.117 | 2.138 | 2.160 |
20 | 2.182 | 2.204 | 2.226 | 2.248 | 2.270 | 2.292 | 2.315 | 2.337 | 2.360 | 2.382 |
21 | 2.405 | 2.428 | 2.451 | 2.474 | 2.498 | 2.521 | 2.545 | 2.568 | 2.592 | 2.616 |
22 | 2.640 | 2.664 | 2.688 | 2.712 | 2.737 | 2.761 | 2.786 | 2.810 | 2.835 | 2.382 |
23 | 2.885 | 2.910 | 2.936 | 2.967 | 2.986 | 3.012 | 3.038 | 3.064 | 3.089 | 3.115 |
24 | 3.142 | 3.168 | 3.194 | 3.221 | 3.247 | 3.274 | 3.301 | 3.328 | 3.355 | 3.382 |