It could. If it is a regular polygon then all sides and angels are the same.
No, a regular octagon has 8 congruent sides
No. It is the opposite sides of a regular octagon that are parallel and congruent.
8 if it's a regular octagon
8
Yes:As the shape is regular all sides are equal in length (and congruent).An octagon has 8 sides. As this is an even number of sides, the opposite sides are parallel.
No, a regular octagon has 8 congruent sides
No. It is the opposite sides of a regular octagon that are parallel and congruent.
8 if it's a regular octagon
8
yes
Yes:As the shape is regular all sides are equal in length (and congruent).An octagon has 8 sides. As this is an even number of sides, the opposite sides are parallel.
An octagon.
octagon
if it has all congruent sides, then it is regular
It is a regular octagon.
No, they cannot be since they have a different number of sides.
square. hexagon nonagon octagon etc.