A pile of conical stone sand has an area of 160 square meters and a height of 3 meters. Now this pile of sand is going to be used to pave a road. The width of this road is 2 meters, the thickness is 0.5 meters, and how many meters is the length?
一堆圆锥形的石沙，它的战地面积是160平方米，高是3米，现在准备要这堆沙去铺路，这条路的宽是2米，厚0.5米，长是多少米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 * 0.5</gadget>
<output>1</output>

<gadget id="calculator">160 / 1</gadget>
<output>160</output>

<gadget id="calculator">(1/3) * 3 * 160</gadget>
<output>160</output>

<result>160</result>