Question: A rectangular box with a volume of 684 ft cubed is to be constructed with a square base and top. The cost per square foot

A rectangular box with a volume of 684 ft cubed is to be constructed with a square base and top. The cost per square foot for the bottom is 15, for the top is 10, and for the sides is 1.5. What dimensions will minimize thecost?

What are the dimensions of thebox?

The length of one side of the base is___?

The height of the box is ___?

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