A 5 pointed star has 10 sides.
138
Seven
4
One.
A 3D star is not a standard shape. You can easily add another point.
a shape with 5 sides
the shape has 1 side of symmetry
The number of lines of symmetry in a star depends on its specific shape and the number of points it has. For example, a classic five-pointed star has 10 lines of symmetry. Each line can be drawn through a point and the opposite side or through the midpoints of the star's arms. Other star shapes may have different numbers of symmetrical lines.
An octagonal shape has 8 sides
An octagonal shape has 8 sides
The answer will depend on the sizes and positioning of the squares. You could make a 16-sided polygon (8-pointed "star"), a 4-sided rectangle, or very many shapes between the two.
The answer wil depend on side lengths of what shape!The answer wil depend on side lengths of what shape!The answer wil depend on side lengths of what shape!The answer wil depend on side lengths of what shape!