What body shape are you? Apple, Pear, or Hourglass. These are the 3 main body types, according to doctors. Which one you have can say a lot about your health and could explain why it's so hard to ...

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 sides are the same length. Why not see how much you know ...