5. [-/2 Points] DETAILS MY NOTES A box with a square base and open top must have a volume of 13,500 cm. Find the dimensions of the box (in cm) that minimize the amount of material used. sides of base cm height cm Need Help? Read It 6. [-/1 Points] DETAILS MY NOTES A rectangular storage container without a lid is to have a volume of 10 m. The length of its base is twice the width. Material for the base costs $15 per square meter. Material for the sides costs $9 per square meter. Find the cost (in dollars) of materials for the least expensive such container. (Round your answer to the nearest cent.) $