3.94 inch is three-fiftyeths of an inch less than 4 inches.
About 3/4 inch.
3\4 inch
About 1/4 of an inch.
About 1/4 of an inch.
2 to 4 inch
2 m,4 inch:)
1/4 inch is the full sized, or "big" headphone jack.
One hand equals 4 inches.
It is usally 5cm inch written by Z@4(
About 1/2 inch to 3/4 inch, it also depends how large or tall the man is.
About 1/2 to 3/4 of an inch long.