In Chenxu's small bedroom, there is a cylindrical container with a base radius of 10 cm, and a part of water is filled in the container. A conical iron block with a diameter of 12 cm and a height of 10 cm is submerged in the water. How many centimeters will the water level drop when Chenxu takes out the conical iron block?
晨旭的小卧室里有一个底面半径为10厘米的圆柱形容器，容器内装有一部分水，水中浸没着一个直径为12厘米，高为10厘米的圆锥形铁块．当晨旭把圆锥形铁块取出后，水面将下降多少厘米？
<result>1.2</result>