A cardboard manufacturer, Boxmaker Sdn. Bhd., received an order from a customer to make a coverless box using 10 cm x 10 cm of cardboard. The customer requested that the manufacturer make him a box that can be filled with maximum material. What is the dimension of the box?[br][br]

The length and the width slider shows the original size of the cardboard, which is 10 cm x 10 cm. [br][br]Meanwhile, the height slider shows the cardboard dimension that we need in order to maximize the cardboard volume. [br][br]Given in image below, is the cardboard dimension.