An open rectangular box with square ends is to be made to hold 392 ft3 at a cost of ₱75/ft2 for the base and ₱50/ft2 for the sides. Find the most economical dimensions

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Q: An open rectangular box with square ends is to be built to hold 392 ft at a cost of Php 75/ft² for…

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Q: An open rectangular box with square ends is to be built to hold 392 ft3 at a cost of Php 75/ft2 for…

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Q: An open rectangular box with square ends is to be built to hold 392 ft³ at a cost of Php 75/ft? for…

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