8.88 inches
324inches, or 27 feet
If you have a 2 percent grade over a distance of a mile, the vertical change is 105.6 feet. A half a mile is 52.8 feet.
2.2 percent of 30 foot is 0.66 feet or 7.92 inches.
6,028,543 feet 311⁄16 inches.
and ... ?
8 and 1/3 feet of rope = 100 inches.30 percent of the rope = 30 inches.
This would be rise over run. I don't think I can explain why. Tangent
21.6 inches
0.918 feet or 11.016 inches.
it's 10.8 inches.
4.8 inches
2 % grade is 100 along and two up ( same units), so 4" up = 200" along 200" = 16 feet 8 inches horizontally