Now, more than 122 years after it was first proposed, Kamata and two other mathematicians have finally proved that a solution ...

Narrator: Geometry is how Math’s measures and describes the world ... that a shape with 4 right angles and 4 equal sides is a square! What’s an angle again? It’s a measure of the amount ...

The area of the shape is 67 m². An interior designer will calculate floor area when changing the floor covering in a room. Flooring materials, including laminate slats, are sold by the square metre.