If, by square corners, you mean corners that are right angles, then any polygon with four or more sides can have two square corners. Furthermore, apart from near the corners, the lines need even be straight so the shape need not be a polygon. In the limit a semicircle has two right angles.
The shape is a square.
the vertices are the corners to the shape, so you count the corners to whatever shape.
A rectangular prism.
This shape has ten sides
Square PyramidA square pyramid has 5 corners, 5 faces and 8 edges.
square
a boxs lol not
A circle.
The shape is a square.
the vertices are the corners to the shape, so you count the corners to whatever shape.
All square corners are congruent.
A shape that has square corners but not three sides is a rectangle. Rectangles have four sides and feature right angles, which are the square corners you're referring to. Other examples include squares, which are a specific type of rectangle, and other quadrilaterals that may also have square corners.
a square of course
NO! Then it wouldn't be a square! It would be another shape, definetely not a square!
circle: no corner triangle: 3 corners rectangle and square:4 corners pentagon:5 corners
square idiot
a square a right angle is the L shape at the four corners of the square