Respuesta :

carlosego
By definition the area of a regular heptagono is given by:
 Area = ((7) * (L) * (ap)) / (2)
 Where
 L: Side of heptagono
 ap: apotema
 Substituting the values we have
 Area = ((7) * (12) * (8)) / (2) = 336
 Area = 336units ^ 2
 answer
 336units ^ 2