A cuboid steel block with a length of 15 cm, a width of 3.14 cm, and a height of 2 cm is melted and cast into a conical billet with a bottom diameter of 10 cm. How tall is this copper billet in centimeters?
把一个长为15厘米，宽为3.14厘米，高为2厘米的长方体钢块熔铸成底面直径为10厘米的圆锥形钢坯．这个铜坯的高是多少厘米？
<gadget id="calculator">15 * 3.14 * 2</gadget>
<output>94.2</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">3.14 * 25</gadget>
<output>78.5</output>

<gadget id="calculator">94.2 / (1/3) / 78.5</gadget>
<output>3.6</output>

<result>3.6</result>