Atlanta metropolitan area is located in the Appalachian Mountains.
pyramid:                     B        +                                            P              L                        2                                {\displaystyle B+{\frac {PL}{2}}}  , where B is the area of the base, P is the perimeter of the base, and L is the length of the slant
All area bisectors of a circle or other ellipse go through the center, and any chords through the center bisect the area

