about three and a half times their face
Hair, like fingernails, is dead.
About 40 feet. (Average of half an inch per month=6 inches a year X 80 years=480in =40feet).
85 inches IS the height.
Human hair, on average, will grow 1.25 inches in 10 weeks. On average a persons hair will grow half of an inch a month, however a persons diet, genetics and health can play a role in the growth rate of hair.
The average length is 10-15cm from the anal verge. This is about the same whether you are male or female although some differences apply based on a persons height (i.e., may be shorter is stature is less).
Your hair grows .75 inches in a month
540 inches.
25 and 35 inches
Oh, dude, the average human will grow about 590 feet of hair in a lifetime. That's like the length of two football fields! So, if you're ever in a hairy situation, just remember you've got plenty to spare.
Average is 16 to 20 inches. 18 inches is normal.
For adult females, the average step length is about 26 inches and the average stride length is around 52 inches. For adult males, the average step length is 31 inches and the average stride is 62 inches.