A cylindrical plasticine with a base area of 12.56dm**2 and a height of 18dm, if it is kneaded into a cone with a base circumference of 6.28dm and a height of 3dm, how many pieces can be kneaded?
一个圆柱形的橡皮泥，底面积是12.56dm**2，高是18dm，如果把它捏成底面周长是6.28dm，高是3dm的圆锥，能捏多少个？
<gadget id="calculator">6.28 / 3.14 / 2</gadget>
<output>1</output>

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

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

<gadget id="calculator">(1/3) * 3 * 3.14 * 1</gadget>
<output>3.14</output>

<gadget id="calculator">18 / 3.14</gadget>
<output>5.732484</output>

<gadget id="calculator">12.56 * 5.732484</gadget>
<output>71.999999</output>

<result>71.999999</result>