An approximately conical rice pile has a bottom area of 9.42 square meters and a height of 2 meters. It is known that the mass of rice per cubic meter is 800 kilograms. How many tons does this pile of rice have?
一个近似圆锥形的稻谷堆，底面积是9.42平方米，高为2米，已知每立方米的稻谷质量为800千克，这堆稻谷有多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">800 / 1_000</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">9.42 * 2 * (1/3) * (4/5)</gadget>
<output>5.024</output>

<result>5.024</result>