What Is A 10 Sided Shape Called?

April 24, 2023 Posting Komentar

A Decagon Has 10 Sides from smartquizwall.blogspot.com

Shapes are all around us, and we encounter them every day. However, some shapes are more unique than others, and one such shape is a 10 sided shape. If you're curious about what a 10 sided shape is called, you've come to the right place. In this article, we'll explore the answer to this question and provide you with some interesting facts along the way.

What is a 10 Sided Shape?

A 10 sided shape is a polygon with ten sides and ten angles. It's also known as a decagon. The prefix "deca" means ten, and "gon" means angle, which is why a 10 sided shape is called a decagon. The sides of a decagon are all equal in length, and the internal angles of a regular decagon are all equal to 144 degrees.

Types of Decagons

Regular Decagon

A regular decagon is a decagon with sides of equal length and internal angles of equal measure. It's the most common type of decagon and is often used in architecture, engineering, and design. The regular decagon is a symmetrical shape, and its symmetry is often used to create aesthetically pleasing designs.

Irregular Decagon

An irregular decagon is a decagon with sides of different lengths and internal angles of different measures. It's not a symmetrical shape and is less common than the regular decagon. Irregular decagons can be found in nature, such as the shape of some starfish.

Properties of a Decagon

There are several properties of a decagon that are worth noting:

A decagon has ten sides.

All sides of a decagon are equal in length.

All internal angles of a regular decagon are equal to 144 degrees.

The sum of the internal angles in any decagon is equal to 1440 degrees.

A decagon can be divided into 7 triangles.

Uses of a Decagon

The decagon is a unique and interesting shape, and it has several practical uses in our daily lives. Here are a few examples:

The decagon is often used in architecture and design to create aesthetically pleasing patterns and shapes.

The shape of the decagon is used in some sports balls, such as the soccer ball.

The decagon is used in geometry and math to teach students about polygons and angles.

Fun Facts About the Decagon

Here are a few fun facts about the decagon:

The number 10 is considered a "perfect" number in some cultures, which is why the decagon is often seen as a symbol of perfection.

The decagon is one of the five regular polygons that can be constructed using only a compass and straightedge.

The shape of the decagon can be found in nature, such as the shape of some starfish and sea urchins.

In Conclusion

In conclusion, a 10 sided shape is called a decagon. It's a unique and interesting shape that has several practical uses in our daily lives. Whether you're an architect, designer, or math enthusiast, the decagon is a shape that's worth exploring and learning about. So the next time you come across a 10 sided shape, you'll know exactly what it's called.

Happy learning!