The answer is 75 as you would divide 45 by 0.6
I can’t really read this but I think it’s b
Janina is the tallest, while Isabel is the shortest.
Answer:
48π in³
Step-by-step explanation:

Plug in the radius 6 in and the height 4 in

Therefore, the volume of the cone is 48π in³.
I hope this helps!