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 presrvative liquied .Find the volume of this liquid. Give your answer to the nerest interger. [ use `pi = 3.14`].

Explanation

To find the volume of the preservative liquid in the rectangular box after packing 16 metal spheres, we will follow these steps:

### Step 1: Calculate the volume of the rectangular box.
The formula for the volume of a rectangular box is:
\[ \text{Volume} = \text{length} \times \text{width} \times \text{height} \]
Given dimensions are:
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