Length of the string L as shown in Red color will be= 4x
Blue color =2x +2y
Hence total length = 6x+2y
If the fixed volume of the cuboid is V, then V= x2y
We can express y = V/x2
Thus length of the string 6x+2y will be equal to 6x +2V/x2
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Length of the string L as shown in Red color will be= 4x
Blue color =2x +2y
Hence total length = 6x+2y
If the fixed volume of the cuboid is V, then V= x2y
We can express y = V/x2
Thus length of the string 6x+2y will be equal to 6x +2V/x2
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