Take a cuboid iron block whose length, width, and height are 6.28 cm, 4 cm, and 6 cm, respectively, and cast it into a cylinder with a base diameter of 10 cm. Find the height of the cylinder.
把一个长、宽、高分别为6.28厘米、4厘米、6厘米的长方体铁块，熔铸成一个底面直径为10厘米圆柱体铁块，求圆柱体的高．
<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">6 / 78.5</gadget>
<output>0.076433</output>

<gadget id="calculator">6.28 * 4 * 0.076433</gadget>
<output>1.919997</output>

<result>1.919997</result>