8 sides. The clue is in 'oct', which means 'eight', just as it does in 'octopus', which has eight legs.
A octagon has 8 sides.
8 sides.
Eight
3
Eight sides.
it has 8 sides
Eight sides to an octagon.
If you mean parallel sides then a regular 8 sided octagon has 4 pairs of parallel sides
No kind of octagon has six sides. An octagon has 8 sides. A hexagon has 6 sides.
An octagon has 8 sides
An octagon has 8 sides and a pentagon has 5 sides.
An octagon has eight sides and eight vertices. An octagon has 8 sides and 8 vertices.