Question

guys plz explain the second one the answers are already their just...just explain​

Answer 1

Answer:

8:1, as written

Step-by-step explanation:

you dont have to actually find the volumes to even do that. Imagine older side was x, then it was doubled to 2x

2x * 2x * 2x : x * x * x

= 8x^2 : x^2

= 8:1

Answer 2

Step-by-step explanation:

I'm sure u will be satisfied with this solution