Boundary is a border that encloses a space or an area. The distance around the boundary is called as 'perimeter'. The length of the three sides of a triangular field is 9 m, 5 m, and 11 m. The boundary or perimeter of the field is given as 9 m + 5 m + 11 m = 25 m.
Adverse Reactions: Vivactil is more likely to aggravate agitation and anxiety and produce cardiovascular reactions such as increased heart rate and hypotension. Possible side effects may include palpitation, insomnia, panic, nightmares, headache, weakness, fatigue, dry mouth, edema, abdominal cramps, and black tongue.
1 Also usually helps with anxiety, although sometimes it can paradoxically cause anxiety. Must use with great caution if you're taking an anti-depressant.  St. John's Wort 300mg three times/day. If you don't feel better within a week, slowly increase your dose to a max of 600mg three times/day.