Equilateral pentagon and no sides intersecting others. A common example of this type of pentagon is the regular pentagon. Equilateral pentagon In geometry an equilateral pentagon is a polygon with five sides of equal length. Its five internal angles, in turn, can take a range of sets of values, thus permitting it to form a family of pentagons. The requirement is that all angles must add up to 540 degrees and must be between 0 and 360 degrees but not equal to 180 degrees. In contrast, the regular pentagon is unique, because it is equilateral and moreover it is equiangular (its five
The Pentagon each wing was occupied as soon as it was completed, even as construction continued on the remaining wings. The Pentagon was designed in accordance with the racial segregation laws in force in the state of Virginia at the time, with separate eating and lavatory accommodations for white and black persons; the dining areas for black persons were in the basement. However, when Roosevelt visited the facility before its dedication, he ordered removal of the "Whites Only" signs, and the Pentagon became the only building in Virginia where segregation laws (which remained in force until 1965) were not enforced. The Pentagon