triangle triangle quadrilateral quadrilateral pentagon pentagon hexagon hexagon heptagon heptagon octagon octagon nonagon nonagon decagon decagon A polygon with three sides is called a triangle. A polygon with four sides is called a quadrilateral. A polygon with five sides is called a pentagon. A polygon with six sides is called a hexagon. A polygon with seven sides is called a heptagon. A polygon with eight sides is called an octagon. A polygon with nine sides is called a nonagon. A polygon with ten sides is called a decagon.
© Copyright 2026 Paperzz