|
Un article trouvé pour ce sujet.
 |
|
|
|
|
|
|
|
|
The radius of a soccor ball |
2006-05-05 |
|
Jacqui pose la question :
A soccer ball is made up of hexagons and pentagons with the same side lengths.
A manufacturer wants to produce a ball of certain diameter. The questions that follows is what side length for the polygons will produce a ball of certain diameter.
Chris Fisher lui répond. |
|
|
|
