Question

A four sided polygon is called a ____.

Answer 1

Hint: As here we need to find a polygon having four sides. It means that we have to use four different lines and try to form shapes using them. We know that the most common shape that comes to our mind is a square. Now, we will recollect what type of polygon it is.

Complete step-by-step answer:
We are going to know about the polygon first. A polygon is a figure which is formed by lines. This is in accordance with the number of lines by which it is formed. That is if a polygon is formed by three lines then it will be a triangle. Now here we are given a polygon with four sides.
As we know that a square is a polygon with four sides. Also, we know that a rectangle is a polygon with four sides. Similarly there are so many polygons which are made up of four sides. Namely, a kite, a square, a rectangle, a rhombus, a trapezium and so on are called polygons. Therefore, we will name it that polygon which will include all of these polygons in it. And that is defined by quadrilateral. A quadrilateral is the only type of polygon which includes all four sides’ figures.
The required figure for this type of quadrilateral is given below. This figure may also vary when made individually.

Here, the lengths of the lines may vary according to the shape. Hence, a four sided polygon is called a quadrilateral.

Note: A polygon is not a defined shape. This is because if we consider a polygon formed by only three lines then we will see that the triangle that is formed may be a right angled triangle, an isosceles triangle or even it can be an equilateral triangle and many more. This is why the name that is given to a three sided polygon is commonly known as triangles. Similarly if we see a four sided polygon then it can be a square, a face of any box and so on. That is why we commonly say a four sided polygon commonly as a quadrilateral.