Changing Areas, Changing Volumes

2 by 4 by 6 cuboid   1 by 2 by 24 cuboid   1 by 2 by 26 cuboid  
2 by 4 by 7 cuboid   1 by 4 by 14 cuboid   1 by 2 by 28 cuboid  
4 by 4 by 4 cube 4 by 5 by 6 cuboid   4 by 5 by 7 cuboid  
 
 
    1 by 1 by 36.5    
         
4 by 4 by 3.5       1 by 1 by 56
         
    4.9 by 5 by 5