The cube of 12 is (12 x 12 x 12) = 1,728 .
The volume of a cube with side-length of 7 units is
(7 units x 7 units x 7 units) = 343 cubic units.
The volume of a cube with side-length of 14 units is
(14 units x 14 units x 14 units) = 2,744 cubic units.
The number of 1 by 1 unit cubes that would equal the volume
of the figure shown can't be determined, because the figure is
not shown.
The volume of the figure can't be determined, because the figure
is not shown.