Respuesta :

OCTA=8, an octagon has 8 sides, thus if one side is 6mm, then all sides, namely the perimeter, is 6+6+6+6+6+6+6+6, or 48.

now, we know what the apothem is.

[tex]\bf \textit{area of a regular polygon}\\\\ A=\cfrac{1}{2}ap~~ \begin{cases} a=apothem\\ p=perimeter\\ -------\\ p=48\\ a=7.243 \end{cases}\implies A=\cfrac{1}{2}(7.243)(48)[/tex]

Otras preguntas