Question : How much air can be held in a closed cubical box, each of whose edges is 12 metres long?
Option 1: 1278 m3
Option 2: 1872 m3
Option 3: 1827 m3
Option 4: 1728 m3
Correct Answer: 1728 m 3
Solution :
Given: The edges of the cube are 12 metres long.
The amount of air that can be held in a cubical box = The volume of the cube = (side)
3
Now, the volume of the cube = (side)
3
= 12
3
= 1728 m
3
Hence, the correct answer is 1728 m
3
.
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