What Do You Call A 10 Sided Shape?
Shapes are one of the fundamental concepts in mathematics. They are used to represent real-world objects and to solve complex problems. There are various types of shapes, such as triangles, circles, squares, polygons, and many more. In this article, we will focus on a 10 sided shape and try to answer the question, what do you call a 10 sided shape?
Polygons
Polygons are geometric figures that are made up of straight lines and angles. They are classified based on the number of sides they have. Polygons can have three sides, four sides, five sides, six sides, and so on. The name of the polygon is derived from the number of sides it has. For example, a polygon with three sides is called a triangle, a polygon with four sides is called a quadrilateral, and so on.
Decagon
A polygon with ten sides is called a decagon. The word decagon is derived from the Greek words "deka," which means ten, and "gonia," which means angle. A decagon has ten angles and ten sides. It is a two-dimensional shape that can be regular or irregular. A regular decagon has ten equal sides and ten equal angles, while an irregular decagon has sides and angles of different lengths and sizes.
Properties of a Decagon
Let us look at some of the properties of a decagon:
- A decagon has ten sides.
- A decagon has ten angles.
- The sum of the interior angles of a decagon is 1440 degrees.
- The sum of the exterior angles of a decagon is 360 degrees.
- A regular decagon has ten equal sides and ten equal angles.
Uses of a Decagon
Decagons are used in various fields such as construction, art, engineering, and many more. They are used to create regular and symmetrical shapes. In construction, decagons are used to create unique and visually appealing buildings. In art, decagons are used as a design element to create patterns and shapes. In engineering, decagons are used to create gears and other mechanical parts.
Examples of Decagons
There are many real-world examples of decagons. Some of the examples are:
- Stop Signs: Stop signs are a common example of a regular decagon. They have ten equal sides and ten equal angles.
- Coins: Some coins, such as the United States dime, have a regular decagon shape.
- Flowers: Some flowers, such as the soapwort and the soapberry, have a decagon shape.
Conclusion
In conclusion, a polygon with ten sides is called a decagon. The name decagon is derived from the Greek words "deka" and "gonia." A decagon has ten angles and ten sides. It can be regular or irregular. Decagons are used in various fields such as construction, art, and engineering. Some real-world examples of decagons are stop signs, coins, and flowers. Understanding the properties and uses of a decagon can help us solve complex problems and create unique shapes and designs.
References:- "Decagon." Math is Fun. Retrieved from https://www.mathsisfun.com/geometry/polygons.html
- "Polygon." Wikipedia. Retrieved from https://en.wikipedia.org/wiki/Polygon
- "Decagon." Wikipedia. Retrieved from https://en.wikipedia.org/wiki/Decagon
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