An octagon has 8 sides and 8 angles.
A shape with 7 sides.
No polygon can have less than 3 angles. It would be a triangle with 3 sides but that has 3 angles.
A triangle has three sides and three angles.
A rhombus has 4 equal sides. Its angles can be right angles, but don't have to be. A square is a type of rhombus.
A seven sided shape is a heptagon.
It is a heptagon that is a polygon having 7 sides with 7 interior angles.
A seven sided shape (with seven angles) is called a heptagon.
It is a heptagon which is sometimes called a septagon but they both have 7 sides and 7 interior angles
It is a heptagon sometimes called a septagon
A regular heptagon.
It is a 7 sided polygon known as an heptagon.