If you count the number of sides that Fatima has drawn on the shape, you can see it is 6. Which means she has drawn a hexagon. Remember, a polygon is a 2D shape with straight sides that meet at ...

2D shapes are flat, plane shapes. Triangles have three sides and three angles that add up to 180°. Quadrilaterals have four sides and four angles that add up to 360°. Constructing triangles ...