Wrapping paper question
Three identical cubical boxes form a stack. It takes 350 sq. cm of wrapping paper to completely wrap the whole stack with no overlap. suppose each cube is wrapped separately and completely instead. What is the least amount of additional paper that is needed, in sq. cm?
Thanks for looking and hopefully answering!
Count the number of visible square faces. Divide 350 by your answer. How many faces are hidden? So how much more paper is needed?
Originally Posted by fecoupefe