A store sells two types of tiny crystals. One of the crystals is a triangular prism whose dimensions are shown at the

right. The other crystal is shaped like a rectangular prism

with a length of 26 millimeters, a width of 8.5 millimeters,

and a height of 7 millimeters. Alice says that the volume

of the rectangular crystal is greater than two times the

volume of the triangular crystal. Find the volumes to

prove whether or not Alice is correct.