Answer:
The missing dimension is 25 inches
Explanation:
If the solids are similar, then the ratio of the corresponding sides are equal
We have the ratio of the height to the diameter in both
kindly recall, 1 ft = 12 inches
so 10ft = 120 in
4 ft = 48 in
We have this as;
48/120 = 10/d
48d = 1200
d = 1200/48
d = 25 inches