On a path 120 meters long and 4 meters wide, lay sand 6 centimeters thick, and the sand weighs 1.5 kilograms per cubic decimeter. How many tons of sand will be used in total?
在长120米宽4米的小路上，铺6厘米厚的沙子，每立方分米沙子重1.5千克，共要用沙子多少吨？
<gadget id="calculator">6 / 10</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">120 * 10 * 4 * 10 * (3/5)</gadget>
<output>28_800</output>

<gadget id="calculator">28_800 / 1_000</gadget>
<output>144/5 = around 28.8</output>

<gadget id="calculator">1.5 * (144/5)</gadget>
<output>43.2</output>

<result>43.2</result>