2007-02-10 04:32:39 · 5 answers · asked by Anonymous in Beauty & Style ➔ Hair
The average human scalp measures approximately 120 square inches (770 cm²). "Hair density depends upon race and hair color. Caucasians have the highest hair density, the growth rate is average. Blacks have medium density and slowest growing hair. Asians have the lowest density but the fastest growing hair."
color number of hairs diameter
Blonde 146,000 17 to 51 micrometers
Black 110,000 64 to 100 micrometers
Brown 100,000
Red 86,000
2007-02-10 04:39:17 · answer #1 · answered by Bizi 4 · 0⤊ 0⤋
Every human being is different, but its approximately 142400-569600
2007-02-10 04:39:44 · answer #2 · answered by Angel Eve 6 · 0⤊ 0⤋
too many
2007-02-10 04:37:27 · answer #3 · answered by sammy 5 · 0⤊ 0⤋
More than you can count.
2007-02-10 04:35:19 · answer #4 · answered by Sarah 1 · 0⤊ 0⤋
20,000.
2007-02-10 04:36:08 · answer #5 · answered by ? 2 · 0⤊ 0⤋