Metal sphere, each of radius `2` `cm`, are packed into a rectangular box of internal dimension `16` `cm` `xx` `8` `cm` `xx` `8` `cm`. When `16` spheres are packed the box is filled with preservative liquid .Find the volume of this liquid. Give your answer to the nearest integer. [ use `pi = 3.14`].

Explanation

To find the volume of the preservative liquid in the rectangular box after packing the metal spheres, we will follow these steps:

### Step 1: Calculate the volume of the rectangular box (cuboid).
The formula for the volume of a cuboid is given by:

\[ \text{Volume of cuboid} = \text{Length} \times \text{Breadth} \times \text{Height} \]
...