your mom in bed
No shape can have two corners
four sides and four corners
There is no such shape. If it has two sides meeting, it also has to have a corner. A triangle has three sides and three corners, and a square has four sides and four corners. There is nothing in between.
corners
It is a square as square has 4 sides and all of them are equal. Also it has 4 corners.
A square box
A quadrilateral.
A QUADRILATERAL has four corners and four sides, along with four angles. These do not need to be congruent (equal) but they can be.
Four corners and sides
A Square
triangle
Four each.