It has no particular name but it looks like a house.
It is a polygon. It has four sides of equal length. It has four angles which are all right angles. Its two diagonals bisect each other at right angles. Its area is the square of the length of its side.
square
If measured on the inside of the polygon, the it is an interior angle.
The sum of the exterior angles of any regular polygon is 360°
A rectangle is a four sided polygon with four right angles and two pairs of parallel side. [Equal sides is not required since it is implied by parallel and right angles].
It is a polygon. It has four sides of equal length. It has four angles which are all right angles. Its two diagonals bisect each other at right angles. Its area is the square of the length of its side.
square
You are a square?
No, for a polygon to be regular it must have equal side lengths and angles.
square * * * * * Not necessarily. It could be a rectangle.
It is an irregular polygon.
a polygon with six sides and six angles is called a hexagon
diamond trapezium
Two angles of a polygon that have a common side.
If measured on the inside of the polygon, the it is an interior angle.
There is a corresponding side to every angle. 20... A polygon has as many sides as it does angles.
Equilateral triangle. All angles are 60º, and all side lengths are congruent to one another.