The pile of sand transported from the construction site forms a conical shape with a bottom area of 10 square meters and a height of 1.2 meters. Each cubic meter of sand pile weighs about 1.7 tons. How many tons does this pile of sand weigh in total?
工地运来的沙堆成一个圆锥形、底面积是10平方米、高1.2米、每立方米沙堆约重1.7吨、这堆沙一共重多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 10 * 1.2 * 1.7</gadget>
<output>6.8</output>

<result>6.8</result>