رنگ‌ها و اشکال - چندضلعی ها

a two-dimensional closed shape with straight sides and equal angles between adjacent sides, and all sides have the same length

*چندضلعی منظم

a polygon that does not have all sides or angles equal in size or measure, making it non-regular and lacking symmetry

*چندضلعی نامنظم

a geometric shape that has all its interior angles measuring less than 180 degrees, causing the polygon to curve outward

چندضلعی محدب

a geometric shape that has at least one angle measuring greater than 180 degrees, causing the polygon to curve inward

چندضلعی مقعر

(geometry) a flat figure with four straight sides and four angles

چهارضلعی

a geometric shape with five angles and five straight sides

پنج‌ضلعی, پنج‌گوش

(geometry) a closed shape with six straight sides and six angles

شش‌ضلعی

a seven-sided plane shape consisting of seven line segments or edges that meet at seven interior angles

هفت‌ضلعی

(geometry) a polygon consisting of eight straight sides and eight angles

هشت‌ضلعی, هشت‌گوش

(geometry) a flat shape consisting of nine straight sides and nine angles

نه‌ضلعی

(geometry) a flat polygon with ten straight sides and ten angles

ده‌ضلعی

(geometry) a flat figure consisting of eleven straight sides and eleven angles

یازده‌ضلعی

(geometry) a flat figure that consists of twelve sides and twelve angles

دوازده‌ضلعی

a polygon with fourteen sides and fourteen angles

*چهارده‌ضلعی

a polygon with thirteen sides and thirteen angles

سیزده‌ضلعی

a polygon with fifteen sides and fifteen angles

*پانزده‌ضلعی

a polygon with sixteen sides and sixteen angles

* شانزده‌ضلعی

a polygon with seventeen sides and seventeen angles

*هفده‌ضلعی

a polygon with eighteen sides and eighteen angles

*هجده‌ضلعی

a polygon with nineteen sides and nineteen angles

*نوزده‌ضلعی

a polygon with twenty sides and twenty angles

بیست‌ضلعی

a five-pointed star

ستاره پنج‌پر, پنتاگرام

(geometry) a flat star-shaped figure with six points that can be formed by making equilateral triangles on each side of a regular hexagon

ستاره شش‌پر

a three-sided geometric shape

سه‌گوش, شکل سه‌جانبه