An octagon.
Chat with our AI personalities
A shape with four unequal sides is called an irregular quadrilateral.
It is a heptagon which is sometimes called a septagon but they both have 7 sides and 7 interior angles
Triangle
A shape with 5 angles has 5 sides, always. Pentagons have 5 sides, and 5 angles.
A shape with 5 sides and 5 angles is a pentagon.