Question: What is in or how many is ?
Answer: equals .
This conversion table shows how fast is compared to other units of area.
| mi/h | kn | |
|---|---|---|
| 21 | = | 18.248501 |
| 21.01 | = | 18.257191 |
| 21.02 | = | 18.265881 |
| 21.03 | = | 18.27457 |
| 21.04 | = | 18.28326 |
| 21.05 | = | 18.29195 |
| 21.06 | = | 18.30064 |
| 21.07 | = | 18.309329 |
| 21.08 | = | 18.318019 |
| 21.09 | = | 18.326709 |
| 21.1 | = | 18.335399 |
| 21.11 | = | 18.344088 |
| 21.12 | = | 18.352778 |
| 21.13 | = | 18.361468 |
| 21.14 | = | 18.370158 |
| 21.15 | = | 18.378848 |
| 21.16 | = | 18.387537 |
| 21.17 | = | 18.396227 |
| 21.18 | = | 18.404917 |
| 21.19 | = | 18.413607 |
| mi/h | kn | |
|---|---|---|
| 21.2 | = | 18.422296 |
| 21.21 | = | 18.430986 |
| 21.22 | = | 18.439676 |
| 21.23 | = | 18.448366 |
| 21.24 | = | 18.457055 |
| 21.25 | = | 18.465745 |
| 21.26 | = | 18.474435 |
| 21.27 | = | 18.483125 |
| 21.28 | = | 18.491814 |
| 21.29 | = | 18.500504 |
| 21.3 | = | 18.509194 |
| 21.31 | = | 18.517884 |
| 21.32 | = | 18.526573 |
| 21.33 | = | 18.535263 |
| 21.34 | = | 18.543953 |
| 21.35 | = | 18.552643 |
| 21.36 | = | 18.561333 |
| 21.37 | = | 18.570022 |
| 21.38 | = | 18.578712 |
| 21.39 | = | 18.587402 |
| mi/h | kn | |
|---|---|---|
| 21.4 | = | 18.596092 |
| 21.41 | = | 18.604781 |
| 21.42 | = | 18.613471 |
| 21.43 | = | 18.622161 |
| 21.44 | = | 18.630851 |
| 21.45 | = | 18.63954 |
| 21.46 | = | 18.64823 |
| 21.47 | = | 18.65692 |
| 21.48 | = | 18.66561 |
| 21.49 | = | 18.674299 |
| 21.5 | = | 18.682989 |
| 21.51 | = | 18.691679 |
| 21.52 | = | 18.700369 |
| 21.53 | = | 18.709058 |
| 21.54 | = | 18.717748 |
| 21.55 | = | 18.726438 |
| 21.56 | = | 18.735128 |
| 21.57 | = | 18.743818 |
| 21.58 | = | 18.752507 |
| 21.59 | = | 18.761197 |
| mi/h | kn | |
|---|---|---|
| 21.6 | = | 18.769887 |
| 21.61 | = | 18.778577 |
| 21.62 | = | 18.787266 |
| 21.63 | = | 18.795956 |
| 21.64 | = | 18.804646 |
| 21.65 | = | 18.813336 |
| 21.66 | = | 18.822025 |
| 21.67 | = | 18.830715 |
| 21.68 | = | 18.839405 |
| 21.69 | = | 18.848095 |
| 21.7 | = | 18.856784 |
| 21.71 | = | 18.865474 |
| 21.72 | = | 18.874164 |
| 21.73 | = | 18.882854 |
| 21.74 | = | 18.891543 |
| 21.75 | = | 18.900233 |
| 21.76 | = | 18.908923 |
| 21.77 | = | 18.917613 |
| 21.78 | = | 18.926303 |
| 21.79 | = | 18.934992 |
| mi/h | kn | |
|---|---|---|
| 21.8 | = | 18.943682 |
| 21.81 | = | 18.952372 |
| 21.82 | = | 18.961062 |
| 21.83 | = | 18.969751 |
| 21.84 | = | 18.978441 |
| 21.85 | = | 18.987131 |
| 21.86 | = | 18.995821 |
| 21.87 | = | 19.00451 |
| 21.88 | = | 19.0132 |
| 21.89 | = | 19.02189 |
| 21.9 | = | 19.03058 |
| 21.91 | = | 19.039269 |
| 21.92 | = | 19.047959 |
| 21.93 | = | 19.056649 |
| 21.94 | = | 19.065339 |
| 21.95 | = | 19.074029 |
| 21.96 | = | 19.082718 |
| 21.97 | = | 19.091408 |
| 21.98 | = | 19.100098 |
| 21.99 | = | 19.108788 |