23 hours, 56 minutes.
24 hours.
Approximately, yes
40,100 kilometers.
once a year... -_-
It takes approximately 24 hours for the Earth to complete one full rotation on its axis, which defines a day.
24 hours
The Earth rotates once on it's axis once every 24 hour. It takes the Earth over 365 days to orbit the Sun.
About once every 27 days
23 hours and 56 minutes.
24 hours. (one day)
it takes 271/3 days
A little under a day; about 23 hours and 56 minutes.