Answer:
the cylinder container has the greatest surface area.
Explanation:
The volume of cone is calculated by

The volume of cylinder is calculated by

The volume of square pyramid is calculated by

The volume of rectangular prism is calculated by

The radius of cone is
=
, and slant height is 10 in.
height is calculated as h² = l²- r²
h² = l²- r²
h² = 10²- 3²
h² = 100- 9
h² =91
h= 9.54
The volume of cone is


v=89.8668
The volume of cylinder is


v=282.6
The volume of square pyramid
The height of pyramid is calculated as h² = l²- r²
h² = 10²- 3²
h² = 100- 9
h² =91
h= 9.54



The volume of rectangular prism


Hence, the cylinder container has the greatest surface area.