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A rectangular box with a square base has a volume of 4 cubic feet. If x...

A rectangular box with a square base has a volume of 4 cubic feet. If x is the side length of the square base, and y is the height of the box, find the total cost of the box as a function of one variable The material for the bottom of the box costs $3 per square foot, the top costs $2 per square foot, and the four sides cost $5 per square foot. If x is the side length of the square base, and y is the height of the box, find the total cost of the box as a function of one variable.

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Answer #1

The volume of the box is given by,

The total cost of the box is given by,

plugin y value,


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