Question

Can someone check my answer i got A.) please help.
The volume of sphere w is approximately 47.92π in ^3
If the scale factor from where w to x is 3, what is the diameter of sphere x.
A.)=9.9 in
B.)=19.8in
C.)=143.75
D.)=4.4in

Answer 1

Thats what I got.

Answer 2

so A is rigth :)

Answer 3

I think so :)

Answer 4

Thanks