A closed box with a square base is to have a volume of 192,000 cm^3 The material for the top and bottom of the box costs $7.50 per square centimeter, while the material for the sides costs $2.50 per square centimeter. Find the dimensions of the box that will lead to the minimum total cost. What is the minimum total cost? Please solve for A-D A) C(x)= B) the length and width (cm) C) height (cm) D) the minimum total cost