4 weeks
29 years and 167 days.
29 days exactly.
29 days
29.5 Days or about 29 days.
The lunar day is about 29 earth-days long.
29 days
29 1/2 days.
29 days.
About 29 days
it is on average 29 days
29 days
The complete lunar cycle takes about 29 days 12 hours, or 29 1/2 days.