There is a road with a length of 100m and a width of 8m. A layer of 6cm thick stones is laid on it. How many cubic meters of stones are needed?
有一条长为100m，宽为8m的路，在上面铺一层6cm厚的石子，需要石子多少立方米？
<gadget id="calculator">6 / 100</gadget>
<output>3/50 = around 0.06</output>

<gadget id="calculator">100 * 8 * (3/50)</gadget>
<output>48</output>

<result>48</result>