Like those on the track and field field, the length is 6m, the width is 3m, and the depth is 8dm. Cubic meters of sand 1.5. How much sand will it take to fill the hole?
学田径场上的，长6m，宽3m，深8dm立方米沙1.5．填平这个坑要多少沙？
<gadget id="calculator">8 / 10</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">6 * 3 * (4/5) * 1.5</gadget>
<output>21.6</output>

<result>21.6</result>