idk i know thers isosceles and equalateral but the other one used to be on the tip of my tongue
Yes,all of the sides of a polygon are the same shape.
it depends on the size of the polygon. you have provided no information as to the size of the sides. if it is a regular polygon (all the sides the same length) multiply one side by 6 - the same as adding up al 6 sides
A quadrilateral has four sides, none of which have to be equal but, all could be. Specifying "irregular quadrilateral" includes the non-congruent-sided quadrilaterals but, would not exclude trapezoids that may have two congruent sides. I don't believe you will find a single word description...at least not in English.
You would be talking about an equilateral quadrilateral which is the rhombus (four sided polygon with sides of equal length). This also includes the square.
equation for any regular polygon when n = number of sides: 180(n-2)/n
A quadrilateral
It is a general polygon. Unlike with triangles, there is no special name for such a shape.
square
I believe you are looking for the word quadrilateral. http://en.wikipedia.org/wiki/Polygon#Naming_polygons http://en.wikipedia.org/wiki/Quadrilateral
Yes,all of the sides of a polygon are the same shape.
it depends on the size of the polygon. you have provided no information as to the size of the sides. if it is a regular polygon (all the sides the same length) multiply one side by 6 - the same as adding up al 6 sides
An isosceles trapezoid has 2 sides that are the same length.
"...need to be the same SIZE?" Quadrilateral (including trapezium).
'Regular' means that all the sides on the polygon are the same length and all angles are the same size. On an irregular polygon, the sides can be different lengths and angles can be different sizes.
A square.
A regular polygon is one that has all congruent sides ANDall equal inside angles.A rhombus doesn't qualify. All of its sides are the same length, but it's anglesare not all the same size.
Yes if each of its 5 sides are the same size