Answer:
8 m3
Step-by-step explanation:
Since Box A has a volume of 64 cubic meters, that means each side length is 4 m3. It says to make Box B, they divided these lengths by 2. With that info, you get 8 as your volume
25%------10500
100%------x = 100 * 10500 /25 = 42000
Rta: Tenías 42000