Figure 2: The shape on the left is a polygon, but the one on the right is not, because it has a 'hole'
My question is:
of the regular polygons which have "holes" which are polygon themselves?
And, what kind of regular polygons are "holes" to other polygones?
Figure 2: The shape on the left is a polygon, but the one on the right is not, because it has a 'hole'
My question is:
of the regular polygons which have "holes" which are polygon themselves?
And, what kind of regular polygons are "holes" to other polygones?