A cuboid copper block whose length, width, and height are 9 cm, 7 cm, and 3 cm respectively, and a cube copper block whose edge length is 5 cm are melted and cast into a cylinder with a base perimeter of 6.28 cm. What is the height of this cylinder?
将一个长、宽、高分别是9厘米、7厘米、3厘米的长方体铜块和一个棱长是5厘米的正方体铜块熔铸成一个底面周长是6.28厘米的圆柱体．这个圆柱体的高是多少？
<gadget id="calculator">9 * 7 * 3</gadget>
<output>189</output>

<gadget id="calculator">5 * 5 * 5</gadget>
<output>125</output>

<gadget id="calculator">189 + 125</gadget>
<output>314</output>

<gadget id="calculator">6.28 / 3.14 / 2</gadget>
<output>1</output>

<gadget id="calculator">1 ** 2</gadget>
<output>1</output>

<gadget id="calculator">3.14 * 1</gadget>
<output>3.14</output>

<gadget id="calculator">314 / 3.14</gadget>
<output>100</output>

<result>100</result>