regular
yes
a square
It is a square
A 4 sided quadrilateral is only a regular polygon when it is in the shape of a square
regular
regular
no a regular shape is the well known form of that shape eg: a square is a regular quadrilateral
A square is a regular shape. It will have four sides of equal length, and a right angle (90 degrees) in each corner.
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.
yes
a square
A kite is only a regular shape if it is also a square or rectangle.
It is a square
rectangle, square, equilaterals, rhombus, kite, trapezium
A square
A square