Question

a family of quadrilaterals visited my home
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Answer 1

Story on Understanding quadrilateral:

Once upon a time, a family of quadrilateral visited my home. They looks polygons with four vertices or corners and four edges. They are analogous with triangle, pentagon and hexagon. They have internal angle of 90 degrees. This family is mostly applied in plane geometry. They all look very interesting and cool. I am very happy to see them.

Hope it helped...!