Question: The volume of a square based rectangular box is 2 5 2 dm ' . The construction cost of the bottom is$ 5 . 0

The volume of a square based rectangular box is 252 dm'. The construction cost of the bottom is$5.00 per dm?, of the top is $2.00 per dm? and of the sides is $3.00 per dm?. Find the dimensionsthat will minimize the cost if the side of the base must fall between 4 dm and 8 am.

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