In fact, if the land is not square or rectangular, you can still have an area of one acre and a perimeter to figure out. For example, a circular lot of land that is one acre in size would have a perimeter of 740 feet.
Adj. 1. extrovert-being concerned with the social and physical environment. extravert, extraverted, extravertive, extrovertive, extroverted. extraversive, extroversive-directed outward; marked by interest in others or concerned with external reality.
Introverts do not need to become more extroverted. This implies that there is something wrong with being an introvert, and that everyone should be extroverted. This is preposterous. Introverts are those who are comfortable around people, but need less interaction than others.