You are designing an aquarium in the shape of a rectangular…
You are designing an aquarium in the shape of a rectangular prism. The base is square (with side length feet), and the volume must be 800 cubic feet. The material for the top and bottom costs $5 per square foot, and the glass for the sides costs $2 per square foot. What is the total cost (in dollars) of the box in terms of the length of the base length ?
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