Question: The lengths l , width w , and height h of a rectangular box are changing with time in such a way that l and

The lengths l , width w , and height h of a rectangular box are changing with time in such a way that l and w are increasing at a rate of 2 m/s while h is decreasing at a rate of 3 m/s. Determine the rate of the box’s volume V changing when l = 1m, w = h = 2 m.

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