A conical pile of sand covers an area of 18 square meters, is 2 meters high, and weighs 1.7 tons per cubic meter of sand. If a truck with a load of 3.4 tons is used to transport the pile of sand, how many times will it be transported in total?
一个圆锥形的沙堆，占地面积为18平方米，高2米，每立方米沙重1.7吨，如果用载重3.4吨的一辆汽车来运这堆沙，一共要运多少次？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 18 * 2 * 1.7</gadget>
<output>20.4</output>

<gadget id="calculator">20.4 / 3.4</gadget>
<output>6</output>

<result>6</result>