Respuesta :
d 72 because you do 864 divided by 6 and then you get 144 and divide that by two and you get 72, and 72 times 72 times 6 is 864
Answer:
The answer is 24 inches.
Step-by-step explanation:
The boxes base is 6 by 6.
Divide 864 by 6 and then by 6 again
24 inches