To promote the new movie, The Amazing Stretching and Shrinking Super Hero, the movie theater is selling popcorn in boxes that appear as though they have been stretched or shrunk. Even though the boxes look different, each box holds 14 ft3 of popcorn. The area of the base of each popcorn box is given. What is the height of each popcorn box? One of the heights is a whole number. The other two heights are fractions that need to be written as a numerator and denominator whose only common factor is 1 (a simplified fraction).