A block of iron is put into a cube water tank with a side length of 10 cm, and the water level rises by 2 cm (the water does not overflow), what is the volume of the block of iron? (Only the column formula does not count)
往一个棱长10厘米的正方体水箱中投入一块铁块，水面升高了2厘米(水没有溢出)，这块铁块的体积是多少？(只列式不计算)
<gadget id="calculator">10 * 10 * 2</gadget>
<output>200</output>

<result>200</result>