Cast a cylindrical steel with a base radius of 3 decimeters and a height of 2 decimeters into a cuboid with a length of 4 decimeters and a width of 3 decimeters. What is the height of the cuboid?
将一个底面半径是3分米，高2分米的圆柱形钢材铸造成一个长4分米，宽3分米的长方体，这个长方体的高是多少分米？
<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">2 / 4 / 3</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">3.14 * 9 * (1/6)</gadget>
<output>4.71</output>

<result>4.71</result>