decagon in English
noun
1
a plane figure with ten straight sides and angles.
How much more sacred than our triangle would be a square, a pentagon, a decagon , a figure with a hundred sides?
Use "decagon" in a sentence
Below are sample sentences containing the word "decagon" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "decagon", or refer to the context using the word "decagon" in the English Dictionary.
1. A polygon with ten sides is a decagon.
2. Three different planar structural modes of 5 approximants have been put forward by using pentagon, decagon, flat hexagon and boat-shape respectively.