A cube container is filled with water, and its side length is 4 decimeters. Now pour all the water into a cuboid container with a length of 8 decimeters and a width of 2 decimeters. What is the depth of the water in decimeters?
一个正方体容器内盛满了水，它的棱长为4分米，现在把水全部倒入一个长8分米，宽2分米的长方体容器中，现在水深多少分米分米．
<gadget id="calculator">8 * 2</gadget>
<output>16</output>

<gadget id="calculator">4 / 16</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">4 * 4 * (1/4)</gadget>
<output>4</output>

<result>4</result>