It does not exist as a 5 sided polygon.
To have 5 sides, it must have 5 angles (or vertices).
The sum of the angles of a 5 sided polygon is (5-2) x 180o = 540o.
The sum of 4 right angles is 4 x 90o = 360o
→ the 5th angle is 540o - 360o = 180o which is a straight line
There are infinitely many points with such an angle along each of the sides; or to put it another way, for a vertex to exist it cannot have an angle of 180o.
Thus if the polygon has 4 right angles, it cannot be a 5 sided polygon.
A polygon with 4 right angles is a rectangle. (A square is a "regular" rectangle.)
A quadrilateral.A quadrilateral has 4 right angles and sometimes has congruent sides. Ex:a square
Yes, loads of them, like most trapezoids, kites and diamonds, to name a few.
No. Think of any other four-sided shape which isn't a square or rectangle. Get a piece of paper and draw a random four-sided shape which isn't a square or rectangle (you don't have to be able to name it).Hint: There are infinitely many.noNo only a square and a rectangle have 4 interior right angles.
A rectangle has 4 right angles
A polygon with 4 right angles is a rectangle. (A square is a "regular" rectangle.)
A general quadrilateral. No special name.
I would say a square, it has four right angles and four sides.
a parallelogram, maybe?
It is an irregular, concave heptagon. But the shape has no special name.
a square
The name of a 20 sided polygon is Icosagon.
It is impossible to have a six sided shape with right angles since the lines would never meet, therefore it would not create a shape. The most right angles you can have in a shape is four. A six sided shape is called a hexagon. There are Regular Hexagons, meaning all the sides and all the angles are equal. Any other Hexagon with unequal sides and angles and called Irregular Hexagons. Each side must be straight, and the sum of the angles equaling 720°.
A quadrilateral.A quadrilateral has 4 right angles and sometimes has congruent sides. Ex:a square
Yes, loads of them, like most trapezoids, kites and diamonds, to name a few.
No. Think of any other four-sided shape which isn't a square or rectangle. Get a piece of paper and draw a random four-sided shape which isn't a square or rectangle (you don't have to be able to name it).Hint: There are infinitely many.noNo only a square and a rectangle have 4 interior right angles.
Hendecagon