Answer:
216 in³
Step-by-step explanation:
volume of a cube = (side × side × side) cubic units.
side length of cube A = 3 inches
side length of cube B = 6 inches (2 times more, so 3 x 2)
= ( 6 x 6 x 6 )
= 216 in.
Therefore, the volume of cube B = 216 in³
