A regular octagon is divided into 8 congruent isosceles triangles. in each individual isosceles triangle, the congruent legs each measure 8 cm . if the octagon is inscribed in a circle so that each vertex is a point on the circle, what is the area, in cm 2 , of the circle? not answered
a) 16 π cm 2
b) 32 π cm 2
c) 64 π cm 2
d) 256 π cm 2