The approximate length multiplied by the approximate width.
Perhaps you mean length of "night". Try asking the question again.
What railroad
ghy
16 feet
50 miles
17
60,000 miles
60,000 miles
11.1
54.95
The typical menstrual cycle is around 28 days long. Everyone has a different cycle length, also it's normal for there to be a few days variation from one cycle to the next.