44 pounds
gonna type so i can post this because of the 20 character limit :P
Answer:
4³=4*4*4 is a required expanded form.
your calculations for volume (pi x r^2 × h) and surface area (2 × pi × r (h+r)) are correct. However your ratio are incorrect. From the formulas the ratio of surface area to volume would be r×h:2(h+r)
