Have you ever wondered what shape has 8 sides? Well, wonder no more! In this article, we’ll introduce you to this shape, tell you its name, and explain some of its properties. So, let’s get started!
The name of the shape with 8 sides is an octagon. The word “octagon” comes from the Greek words “okto” meaning “eight” and “gonia” meaning “angle”. An octagon is a polygon, which means it is a closed shape with straight sides.
One of the most interesting properties of an octagon is that all of its interior angles add up to 1080 degrees. This means that each angle in an octagon measures 135 degrees. You can try this out by drawing an octagon and measuring the angles with a protractor.
Another cool thing about octagons is that they are often used in architecture and design. For example, stop signs are shaped like octagons. The reason for this is that an octagon is a very strong shape. Its angles distribute force evenly, making it less likely to collapse or deform under pressure.
Octagons are also used in many other applications, such as in building construction, jewelry design, and even in some board games like chess.
So there you have it! Now you know what shape has 8 sides and some of its properties. Next time you see an octagon, you’ll be able to recognize it and impress your friends with your knowledge.
In conclusion, learning about shapes like the octagon can be fun and educational. By understanding their properties, we can appreciate their beauty and usefulness in the world around us.
Remember to keep exploring and learning new things! Thanks for reading this article by Khan Academy.
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