A regular quadrilateral is a square. It is a four-sided figure with all sides being the same length and all angles equal (right angles).
A square
Each of the four interior angles of a square (i.e. a regular quadrilateral) measures 90 degrees
It is a regular 4 sided quadrilateral
Well, honey, a square is a type of quadrilateral shape, so you're looking at one name right there. It's like asking how many flavors are in vanilla ice cream - just the one! But if you want to get fancy, you could call it a regular quadrilateral or a tetragon.
A quadrilateral.
Well, you are supposed to call an irregular quadrilateral an IRREGULAR QUADRILATERAL. Haha. There really isn't any name for a regular quadrilateral. You just call it a quadrilateral or whatever the shape is. You could call it a REGULAR QUADRILATERAL.
parallelogram
A square
A square is a regular 4 sided quadrilateral
Each of the four interior angles of a square (i.e. a regular quadrilateral) measures 90 degrees
quadrangle. that is so frikken easy
It is a regular 4 sided quadrilateral
It is a regular 4 sided quadrilateral
Well, honey, a square is a type of quadrilateral shape, so you're looking at one name right there. It's like asking how many flavors are in vanilla ice cream - just the one! But if you want to get fancy, you could call it a regular quadrilateral or a tetragon.
Any shape that has 4 sides is a quadrilateral
This question does not make sense... but another name for a four sided shape is a quadrilateral
The name of the shape is a quadrilateral.