None, they're all curved. A classic football (seldom used anymore) has 20 hexagons and 12 pentagons. The current Adidas Jabulani has 8 panels.
8 panels
20.
regular everyday soccer ball has 32 leather panels. 20 of these leather panels are regular hexagons, while the other 12 leather panels are pentagons
all balls are different but in the standard ball it is 32
On the 32-panel soccer ball, there are 12 pentagons and 20 hexagons.
A modern soccer ball consists of 32 panels, 20 of which are hexagons, and 12 of which are pentagons.
It has 20 pentagons and 12 hexagons so it has a total of 32 leather panels
The proportion from black to white is 10 to 53.8 It may not tessellate, but will be close to 10-53.8 in decimal position.
Generally, there are 32 panels. A link is provided to the Wikipedia post on the ball used in football (soccer). New designs feature other construction techniques and different shapes (and numbers) of the panels.)
On a soccer ball there are 12 pentagons and any practical number of hexagons that can make the soccer ball look spherical.
depends on the ball
A soccer ball, according to http://en.wikipedia.org/wiki/Basketball#Early_basketball. A soccer ball was used to play the first basketball game.