a box is made with a square bottom and open top to hold a volume of 8ft^{3}. the material for the sides cost $4 per square foot and the material for the bottom costs $1 per square foot. What dimensions will minimize the cost of the box?
a box is made with a square bottom and open top to hold a volume of 8ft^{3}. the material for the sides cost $4 per square foot and the material for the bottom costs $1 per square foot. What dimensions will minimize the cost of the box?