Sleep requirements are dependent mainly on age and activity level. A baby normally has around 12 to 14 hours sleep; a teenager (12- to 17-year-old) should have 9 to 10 hours; an adult can normally get away with 8 hours of sleep.
Adults need 7-9 hours of sleep. If still tired they should sleep even more.
normally eight hours
How many hours does it sleep
if you mean how many hours you should sleep in a year it would be 3,650 hours of sleep for a regular year not a leap year
you must get atleast 9 hours of sleep
I sleep about 7 to 9 hours a day
about 10 hours of sleep
Its compulsary for a teen ager to sleep 8 hours..
6 Hours of sleep is enough
they sleep about 3-6 hours a day
at least 9 or 10 hours to get enough sleep
You should sleep six hours in the morning.
they get 15 hours of sleep
6 hours