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.
An inverted child on the playground. verb. The definition of invert is to turn something upside down or to put something into the opposite direction. When you turn a cake upside down, this is an example of a situation where you invert. invert. invert.