Polygons
5 Shapes, 8 sides
Shapes with more than three sides are called polygons. Common examples include quadrilaterals (4 sides), pentagons (5 sides), hexagons (6 sides), and octagons (8 sides). As the number of sides increases, these shapes can have more complex names, such as decagons (10 sides) and dodecagons (12 sides), and they can be regular or irregular depending on the length of their sides and the size of their angles.
The names of shapes based on the number of sides up to 10 are as follows: Triangle (3 sides) Quadrilateral (4 sides) Pentagon (5 sides) Hexagon (6 sides) Heptagon (7 sides) Octagon (8 sides) Nonagon (9 sides) Decagon (10 sides)
An Octagon has 8 sides. The other more popular shapes are Hexagon which has 6 sides, a Pentagon which has 5 sides, a Square which has 4 sides and a Triangle which has 3 sides.
Pentagon.
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Polygons
Pentagons have 5 sides and they can be regular or irregular
5 Shapes, 8 sides
pentagon
lots of shapes have equal sides including the square(4), the regular hexigon(6), the regular pentagon(5) and most over regular shapes.
The names of shapes based on the number of sides up to 10 are as follows: Triangle (3 sides) Quadrilateral (4 sides) Pentagon (5 sides) Hexagon (6 sides) Heptagon (7 sides) Octagon (8 sides) Nonagon (9 sides) Decagon (10 sides)
An Octagon has 8 sides. The other more popular shapes are Hexagon which has 6 sides, a Pentagon which has 5 sides, a Square which has 4 sides and a Triangle which has 3 sides.
They are the boundaries of the shapes.
A pentagon itself is one shape. It has five sides.
Octagon, dodecagon, myriagon.