Problem: a cube has five of its faces painted half red and half white . the other face is completely painted white . what is the ratio between the red painted areas and the white painted areas of the cube ? 
Options: ['a ) 6 : 11', 'b ) 2 : 5', 'c ) 3 : 4', 'd ) 5 : 7', 'e ) 2 : 3']
d