Shapes that only have straight edges are called polygons. Polygons can have various numbers of sides, such as triangles (three sides), quadrilaterals (four sides), pentagons (five sides), and so on. Each type of polygon is classified based on the number of sides it has, and they can be regular (with equal sides and angles) or irregular.
"Straight sides" refer to the edges of a geometric shape or figure that are linear and do not curve. In polygons, for example, each side connects two vertices with a straight line, contributing to the overall shape's definition. Shapes like triangles, squares, and rectangles have straight sides, distinguishing them from curves or circular forms.
An hexagon has 6 sides
They are all regular shapes like a circle but with straight sides all the same length and all angles the same in each shape: nonagon - 9 sides octagon - 8 sides heptagon - 7 sides pentagon - 5 sides and missing from the list is hexagon - 6 sides.
Shapes that do not have four sides include triangles, which have three sides; circles, which have no sides; and polygons like pentagons and hexagons, which have five and six sides respectively. Additionally, three-dimensional shapes such as spheres and cubes also do not have four sides in the traditional sense. Each of these shapes has distinct properties and characteristics that differentiate them from quadrilaterals.
Shapes that only have straight edges are called polygons. Polygons can have various numbers of sides, such as triangles (three sides), quadrilaterals (four sides), pentagons (five sides), and so on. Each type of polygon is classified based on the number of sides it has, and they can be regular (with equal sides and angles) or irregular.
An hexagon has 6 sides
They are all regular shapes like a circle but with straight sides all the same length and all angles the same in each shape: nonagon - 9 sides octagon - 8 sides heptagon - 7 sides pentagon - 5 sides and missing from the list is hexagon - 6 sides.
Shapes that do not have four sides include triangles, which have three sides; circles, which have no sides; and polygons like pentagons and hexagons, which have five and six sides respectively. Additionally, three-dimensional shapes such as spheres and cubes also do not have four sides in the traditional sense. Each of these shapes has distinct properties and characteristics that differentiate them from quadrilaterals.
pentagon
Cylindrical objects are three-dimensional shapes that have straight sides and circular bases that are parallel to each other. Examples of cylindrical objects include cans, pipes, and drinking glasses.
All polygon sides are segments of lines.
Shapes that have equal but opposite sides include parallelograms, such as rectangles and rhombuses. In these shapes, opposite sides are not only equal in length but also parallel to each other. Additionally, some quadrilaterals, like squares, also exhibit this property. These characteristics ensure that the shapes maintain symmetry and balance.
1 is the triangle
Triangle
In most shapes the diagonals do not bisect one another. It might be possible to answer the question if it were more specific. To start with, shapes with how many sides?
All regular polygons (in order of sides starting with 3 sides): triangle, square, pentagon, hexagon, octagon, nonagon, decagon, hendecagon, dodecagon, tridecagon, tetradecagon, pentradecogon, hexadecagon, octadecagon, enneadecagon, icosagon (twenty sides).2d shapes are shapes that can be drawn on a paper, like lines, triangles, squares, rectangles, circles, etc. Some of these shapes are called polygons, and there are countless numbers of them with their names based on the Greek word for the number of sides on each shape. All sides are exactly the same as each other on regular polygons; one or more sides are different from the other sides on irregular polygons. A few of the polygon names, with the name following the number of sides on the 2d shape are:3 triangle4 quadrilateral (a regular quadrilateral is a square)5 pentagon6 hexagon10 decagon12 dodecagon20 Icosagon90 enneacontagonAfter about 10 sides mathematicians usually refer to polygons as n-gons; a 12 sided polygon (dodecagon) could also be called a 12-gon.In addition to polygons, there are circles, ovals, parabolas, and many other shapes that do not have straight sides.