piece of rice is conical at the top and cylindrical at the bottom. The circumference of the bottom of the cylinder is 18.84 meters, the height is 2 meters, and the height of the cone is 1.5 meters. Each cubic meter of rice weighs about 550 kilograms. How many tons does this store of rice have? (Retain integers)
一个稻谷上面是圆锥形，下面是圆柱形，圆柱的底面周长是18.84米，高是2米，圆锥的高是1.5米，每立方米稻谷约重550千克，这囤稻谷约有多少吨？(得数保留整数)
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">18.84 / 3.14 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">(1/3) * 3.14 * 9 * 1.5</gadget>
<output>14.13</output>

<gadget id="calculator">3.14 * 9 * 2</gadget>
<output>56.52</output>

<gadget id="calculator">14.13 + 56.52</gadget>
<output>70.65</output>

<gadget id="calculator">550 / 1_000</gadget>
<output>11/20 = around 0.55</output>

<gadget id="calculator">70.65 * (11/20)</gadget>
<output>38.8575</output>

<result>38.8575</result>