a pentagon
A rhombus is a closed 2-dimensional figure with four straight sides of equal length.
The formula for a rhombus is as follows: "a closed 2-dimensional figure with four straight sides of equal length".
A polygon is a 2-dimensional closed figure that has at least three sides. A pentagon is a 2-dimensional closed figure that has five and only five sides, so it is a kind of polygon.
If it is a 2-dimensional figure, it is a polygon.
A simple polygon is a closed, straight-sided figure in which the sides do not overlap.
A rectangle
A pentagon is a closed 2-dimensional figure bounded by five straight sides.
A pentagon is a closed 2-dimensional figure bounded by five straight sides.
rhombus
A two-dimensional figure made of straight and closed lines is known as a polygon. Polygons can have various numbers of sides, such as triangles (three sides), quadrilaterals (four sides), and pentagons (five sides). They are characterized by their vertices, edges, and the angles formed between the edges. Polygons can be regular, with equal side lengths and angles, or irregular, with varying lengths and angles.
Three straight sides Closed figure two dimensional three angles
A rectangle that is not a square. Or a trapezoid.