2D shapes can be found printed in a book or on a website. 2D shapes have sides and corners. A rectangle has 4 straight sides and 4 corners. A square is a special type of rectangle, where all 4 ...

It’s polygons only so to get a ticket, you have to be a 2D shape, with straight ... from the quadrilaterals this year, they’re all the four-sided shapes with internal angles that total 360 ...