There is an approximate conical sand pile with a weight of 3.6 tons and a measured height of 1.2 meters, if the volume of each ton of sand is 0.6 cubic meters. What is the area of the bottom of this pile of sand?
有一个近似的圆锥形砂堆重3.6吨，测得高是1.2米，如果每吨砂的体积是0.6立方米．这堆砂的底面积是多少平方米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">0.6 / (1/3) / 1.2</gadget>
<output>1.5</output>

<gadget id="calculator">3.6 * 1.5</gadget>
<output>5.4</output>

<result>5.4</result>