The distance around a circle is called circumference. Around any other shape, it is called perimeter.
Chat with our AI personalities
I believe that the distance around a circle is called the circumference.
The distance around the outside of a circle is called the Circumference.
10 sided shapes are known as decagons.
Rhombus , Square , Kite , Quadrangle As you can see quad means four, so that's why they call it quadrangle.
A 230-gon. Luckily people gave up on naming particular sided shapes around the time you get to 20 sides. The convention after that is just to state the number of sides, and stick "gon" on the end.