5 of 12 > Attempt 1 An closed box with a square base is to have a volume of 3400 cm'. What should the dimensions of the box be if the amount of material used is to be minimum? Macmillan Learning (Use decimal notation. Give your answers to three decimal places.) Recall: The surface area of a rectangular box is: SA = 2 . I . w + 2 . I . h + 2 . w . h, where / =length, w =width, and h = height