A conical iron block with a base radius of 4 decimeters and a height of 6 decimeters is melted and cast into a cylinder with a base radius of 3 decimeters. What is the height of this cylinder in decimeters?
把一个底面半径4分米，高6分米的圆锥体铁块，熔铸成一个底面半径是3分米的圆柱体．这个圆柱体的高是多少分米？
<gadget id="calculator">100.48 / 28.26</gadget>
<output>3.555556</output>

<result>3.555556</result>