| revolution | 1 r | 2 r | 3 r | 4 r | 5 r | 6 r | 7 r | 8 r | 9 r | 10 r | 11 r | 12 r | 13 r | 14 r | 15 r | 16 r | 17 r | 18 r | 19 r | 20 r | 21 r | 22 r | 23 r | 24 r | 25 r | 26 r | 27 r | 28 r | 29 r | 30 r | 31 r | 32 r | 33 r | 34 r | 35 r | 36 r | 37 r | 38 r | 39 r | 40 r | 41 r | 42 r | 43 r | 44 r | 45 r | 46 r | 47 r | 48 r | 49 r | 50 r | 51 r | 52 r | 53 r | 54 r | 55 r | 56 r | 57 r | 58 r | 59 r | 60 r | 61 r | 62 r | 63 r | 64 r | 65 r | 66 r | 67 r | 68 r | 69 r | 70 r | 71 r | 72 r | 73 r | 74 r | 75 r | 76 r | 77 r | 78 r | 79 r | 80 r | 81 r | 82 r | 83 r | 84 r | 85 r | 86 r | 87 r | 88 r | 89 r | 90 r | 91 r | 92 r | 93 r | 94 r | 95 r | 96 r | 97 r | 98 r | 99 r | 100 r |
| eighth circle | 8 1/8 circle | 16 1/8 circle | 24 1/8 circle | 32 1/8 circle | 40 1/8 circle | 48 1/8 circle | 56 1/8 circle | 64 1/8 circle | 72 1/8 circle | 80 1/8 circle | 88 1/8 circle | 96 1/8 circle | 104 1/8 circle | 112 1/8 circle | 120 1/8 circle | 128 1/8 circle | 136 1/8 circle | 144 1/8 circle | 152 1/8 circle | 160 1/8 circle | 168 1/8 circle | 176 1/8 circle | 184 1/8 circle | 192 1/8 circle | 200 1/8 circle | 208 1/8 circle | 216 1/8 circle | 224 1/8 circle | 232 1/8 circle | 240 1/8 circle | 248 1/8 circle | 256 1/8 circle | 264 1/8 circle | 272 1/8 circle | 280 1/8 circle | 288 1/8 circle | 296 1/8 circle | 304 1/8 circle | 312 1/8 circle | 320 1/8 circle | 328 1/8 circle | 336 1/8 circle | 344 1/8 circle | 352 1/8 circle | 360 1/8 circle | 368 1/8 circle | 376 1/8 circle | 384 1/8 circle | 392 1/8 circle | 400 1/8 circle | 408 1/8 circle | 416 1/8 circle | 424 1/8 circle | 432 1/8 circle | 440 1/8 circle | 448 1/8 circle | 456 1/8 circle | 464 1/8 circle | 472 1/8 circle | 480 1/8 circle | 488 1/8 circle | 496 1/8 circle | 504 1/8 circle | 512 1/8 circle | 520 1/8 circle | 528 1/8 circle | 536 1/8 circle | 544 1/8 circle | 552 1/8 circle | 560 1/8 circle | 568 1/8 circle | 576 1/8 circle | 584 1/8 circle | 592 1/8 circle | 600 1/8 circle | 608 1/8 circle | 616 1/8 circle | 624 1/8 circle | 632 1/8 circle | 640 1/8 circle | 648 1/8 circle | 656 1/8 circle | 664 1/8 circle | 672 1/8 circle | 680 1/8 circle | 688 1/8 circle | 696 1/8 circle | 704 1/8 circle | 712 1/8 circle | 720 1/8 circle | 728 1/8 circle | 736 1/8 circle | 744 1/8 circle | 752 1/8 circle | 760 1/8 circle | 768 1/8 circle | 776 1/8 circle | 784 1/8 circle | 792 1/8 circle | 800 1/8 circle |
A revolution is a unit of angle equal to 360°, defined as a complete turn around a circle. Plural name is revolutions.
| 1 revolutions = 8 eighth circles | 6 revolutions = 48 eighth circles |
| 2 revolutions = 16 eighth circles | 7 revolutions = 56 eighth circles |
| 3 revolutions = 24 eighth circles | 8 revolutions = 64 eighth circles |
| 4 revolutions = 32 eighth circles | 9 revolutions = 72 eighth circles |
| 5 revolutions = 40 eighth circles | 10 revolutions = 80 eighth circles |
1/8 circle or eighth circle is equal to 360/8 = 45°. Plural name is eighth circles.
| 1 eighth circles = 0.125 revolutions | 6 eighth circles = 0.75 revolutions |
| 2 eighth circles = 0.25 revolutions | 7 eighth circles = 0.875 revolutions |
| 3 eighth circles = 0.375 revolutions | 8 eighth circles = 1 revolutions |
| 4 eighth circles = 0.5 revolutions | 9 eighth circles = 1.125 revolutions |
| 5 eighth circles = 0.625 revolutions | 10 eighth circles = 1.25 revolutions |
| 1 revolutions = 8 eighth circles |
| 1 eighth circles = 0.125 revolutions |