Admin Table of Contents
What are the prefixes for shapes?
For polygons with 3 through 20 sides, simply add “gon” to the prefixes at the left (although a trigon is more commonly called a triangle and a tetragon, a quadrilateral!)….NAMING POLYGONS.
| 3 | = | tri |
|---|---|---|
| 4 | = | tetra |
| 5 | = | penta |
| 6 | = | hexa or sexa |
| 7 | = | hepta |
What is a shape with 999 sides called?
A 35-sided polygon is called a “triacontakaipentagon.“ A 672-sided polygon is a “hexahectaheptacontakaidigon.“ and 999 = enneahectaenneacontakaienneagon Kind of useless but fun. 😎🤓
What are the three ways to name polygons?
Note: It is acceptable to name any polygon using the method in step 3 (such as saying 5-gon instead of pentagon), however the more common polygons are usually referred to by their special names in the table….How to Name Polygons.
| Number of Sides | Name |
|---|---|
| 3 | Triangle |
| 4 | Quadrilateral |
| 5 | Pentagon |
| 6 | Hexagon |
What are some prefix words?
Common Prefixes
| Prefix | Meaning | Examples |
|---|---|---|
| com-, con- | together, with | companion, commingle, contact, concentrate |
| contra-, contro- | against, opposite | contradict, contrast, contrary, controversy |
| de- | down, off, away from | devalue, deactivate, debug, degrade, deduce |
| dis- | not, apart, away | disappear, disagreeable, disbar, dissect |
What is the prefix for complete?
Answer: Prefix of complete can be “In”complete.
What is a 0 sided shape called?
Triangle
Classifying Polygons
| Polygon Name | Number of Sides | Number of Diagonals |
|---|---|---|
| Triangle | 3 | 0 |
| Quadrilateral | 4 | 2 |
| Pentagon | 5 | 5 |
| Hexagon | 6 | 9 |
How do you name a Pentagon?
For example a polygon with 5 sides is known by the name pentagon which is got by adding a ‘gon’ to Greek prefix ‘penta’ (meaning five). A polygon with three sides is more commonly called a triangle rather than a trigon and a polygon with four sides is more commonly known as a quadrilateral, rather than a tetragon.
What is after Hexagon?
A hexagon is a 6 sided polygon with interior angles that add to 720 degrees. Regular hexagons have sides of equal length and interior angles of 120 degrees….
| Triangle | Square |
|---|---|
| Pentagon | Hexagon |
| Heptagon | Octagon |
| Nonagon | Decagon |
| Pentadecagon | Icosagon |
How do we name the polygon?
Individual polygons are named (and sometimes classified) according to the number of sides, combining a Greek-derived numerical prefix with the suffix -gon, e.g. pentagon, dodecagon. The triangle, quadrilateral and nonagon are exceptions.
How do you use prefixes?
A prefix is usually added directly to the base word, but there are several cases where a hyphen is needed. Rule 1: Hyphenate the word when you add a prefix to a proper noun or a numeral. Rule 2: Hyphenate the word when you add the prefix ex meaning former.
How do you classify polygons?
You can classify polygons by the number of sides. A three sided polygon is a triangle, a four sided polygon is a quadrilateral, and so on. You can also classify them by the angles. If all the interior angles are smaller in measure than the exterior angles, the polygon is convex.
What is the name of a 20 sided shape?
A 20-sided shape is known as an icosagon. The icosagon is a polygon, and the sum of its interior angles is equivalent to 3,240 degrees.
What is a 9 sided shape called?
In geometry, a nonagon (/ˈnɒnəɡɒn/) or enneagon (/ˈɛniəɡɒn/) is a nine-sided polygon or 9-gon. The name nonagon is a prefix hybrid formation, from Latin (nonus, “ninth” + gonon), used equivalently, attested already in the 16th century in French nonogone and in English from the 17th century. What are Nonagons used for?
How do you classify a polygon?
There are several ways to classify polygons. One way to classify them is by considering their angle measures and side length measures. If a polygon’s angles and sides are equal, then the polygon is called a regular polygon.