The inside of a rectangular carton is centimeters long,
centimeters wide, and
centimeters high. The carton is filled to capacity with
identical cylindrical cans of tomato paste that stand upright in rows and columns, as indicated in the figure above. If the cans are
centimeters high, what is the value of
?
(1) Each of the cans has a radius of centimeters.
(2) Seven of the cans fit exactly along the width of the carton.