What is the height of a cone with a radius of 3 inches and a volume 4 cubic inches

Cone volume = (pi*r*r*h)/3
where r is radius and h is height
Put in what we know
pi is about 3.1415
4 = (3.1415*3*3*h)/3
4 = 28.274*h/3
4 = 28.274/3*h
4 = 9.425*h
h = 4/9.425=0.424
and that would be in inches so
Height is about 0.424 inches.
It can be rounded to 0.42

Americans often speak of their country as one of several large regions.  these regions are cultural units rather than governmental units --  formed by history and geography and shaped by the economics, literature and folkways that all the parts of a region share. what makes one region different from another? a region's multicultural heritage as well as distinct demographic characteristics like age and occupation make regions different and special. within several regions, language is used differently and there are strong dialects. there are also differences in outlook and attitude based on geography.