It has 7 sides
A heptagon sometimes known as a septagon has 7 sides
A regular heptagon has seven equal sides.
A heptagon has 7 sides and 7 vertices.
A heptagon has seven sides and seven angles
It has 7 sides
A heptagon can have all 7 lines that are perpendicular to one or both its neighbours.
A heptagon sometimes known as a septagon has 7 sides
A heptagon has seven sides.
A regular heptagon has seven sides.
A regular heptagon has seven equal sides.
A heptagon has seven sides. In a regular heptagon all of the sides and angles are equal. In an irregular heptagon the sides and angles are not all equal.
A regular heptagon has no parallel sides.
A heptagon has 7 sides and 7 vertices.
A heptagon has 7 sides and a pentagon has 5 sides so a heptagon has 2 more sides than a pentagon
7 sides
A decagon has 10 sides A heptagon has 7 sides Therefore a decagon has 10 - 7 = 3 more sides than a heptagon.