Answer:
the area is multiplied by 3
Step-by-step explanation:
if the diagonal is multiplied by 3 than the area will "grow larger" by 3.
Answer:
the smaller cubes surface area is 1/8 the surface area of the original cube
Step-by-step explanation:
one cube = 1
one cube cut (divided) into 8 pieces= 1 divided by 8
1 divided by 8 can also be written as a fraction as 1/8