That they all have the same shape and sometimes size
That they all have the same shape and sometimes size
That they all have the same shape and sometimes size
they are all polygons
They are all polygons having their own particular properties
a polyhedron is any 3d figure with all flat polygons for sides(polygons have straight sides)
There aree an infinite number of polygons, but some of the common one are:TriangleQuadrilateralpentagonhexagonheptagonoctagonnonagondecigondodecagon
They are all polygons
All three are polygons.
The all have 2 or more sides
Because all other polygons are derived from it
square triangle and etc
he made the properties of the polygons.