Cube a has a side length of 3 meters and cube b has a side length of 6 meters. calculate the volume of the two cubes. which statement accurately represents the relationship between the two volumes? a) the volume of cube a is half the volume of cube b. eliminate b) the volume of cube b is 4 times the volume of cube a. c) the volume of cube b is 6 times the volume of cube a. d) the volume of cube b is 8 times the volume of cube a.