Answer:
Disagree
Explanation:
A box with minimum area for a given volume will have the shape of a cube. The cube root of 100 is about 4.64, so a box that is about 4×5×5 will probably have a smaller area.
I gross terms, the 2×5×10 box will have area
... 2(2×5 +10×(2+5)) = 160 square units
where a unit may be a baseball diameter.
On the other hand the 4×5×5 box will have an area of ...
... 2(4×5 +5×(4+5)) = 130 square units
Since baseballs can be close-packed, the box may be able to be made smaller than the above suggested dimensions might indicate.