Any polygon whose sides are equal in length, such as a square, is a regular polygon.
no
A 5 sided pentagon can be a regular or an irregular polygon.
Any regular polygon.
A regular polygon
The circle is an irregular shape because all of it is curved. * * * * * No. A circle is a regular shape. It is not a polygon and so cannot be a regular polygon but that does not prevent it from being a regular shape.
In general, a diamond shape is neither a square nor a regular polygon. Only in an extreme form is it a square and therefore a regular polygon.
Any polygon whose sides are equal in length, such as a square, is a regular polygon.
Cylinder is not a polygon as it is a 3 dimensional object.
An equilateral and equiangular polygon.
no
A 5 sided pentagon can be a regular or an irregular polygon.
A trapezium is considered to be a regular shape. The trapezium is referred to as a regular polygon which has all sides equal.
It is a regular 10 sided decagon
A sectagon is not a shape. I think you mean SEPTagon, which is a seven-sided polygon. It may or may not be regular. A regular polygon has all sides congruent and all angles congruent.
square
120