Squares and pentagons.
A pentagon.
Organic shapes don't have names. They are random shapes that you make up.
There need not be any. The Brazuca, the official ball for the 2014 World Cup in Brazil was made from six rounded cross-shapes.
The triangle and rhombus pattern block shapes can be combined to make up a trapezoid.
SQUARES
triangles
Well, the best soccerball in 2010 is, drumroll....... Jabulani!!!!
They are closed plane shapes which are bounded by five straight lines.
sqare
Two trapezoids can make up a hexagon.
take the balls and trow the frist ball up then the second then the third then juggle
There are technically many shapes that could be put into the form of a triangle, but only triangles can make real triangles (without getting into more complicated shapes).