单项选择题

Mr. Hernandez’s students filled out a survey asking how many hours each student watched television over 7 days. The results from the survey are shown below in a stem-and-leaf plot.


(Note: For example, 12 hours of television watched would have a stem value of 1 and a leaf value of 2)
If the volume of a cube is 64, what is the surface area of the cube

A.16
B.24
C.64
D.72
E.96