450 plus waste so about 475 as long as your not laying any type of pattern. If laying a pattern you usually have extra waste so you will need to order a bit more
Irregular period is the same as a period. Irregular just means no set pattern, for example your period might come 1 week after you finished your first one or it might come after 3months or so.
meter
It is irregular.
It is an irregular polygon.
temperature.
It is irregular
The most common causes of irregular cycles are puberty and menopause - when menstrual cycles start it takes time for the body to get into a pattern, and as the reproductive system slows down the cycle starts to become irregular again. Irregular cycles can be a result of hormonal imbalance which may be temporary and mild or may be a symptom of a bigger health problem.
It is general, because the pattern is irregular.
Fracture is when minerals are broke with an irregular. The pattern is not right.
could be gas due to irregular digestion or pregnancy
Irregular menses can have multiple causes. You should check things out with your doctor.
the pumping of the heart as it is irregular
Thyroid hormone
irregular with a pattern
An irregular verb, for instance: TO BE, CAN, etc.
Laying on hot metal, or having slag fall on it.