Hexagonal Bar is also called as Hex Bar. Hex Bar is having six angles with some length which makes a bar that is called hexagonal bar.
Length (L) = 12 m , Edge (E) = 6
Area of Hexagonal (A) = 97.53 m2
Area (A) = 2 * 97.53 + 6 * (12+6)
Area (A) = 619.06 m2