If a wooden cylinder with a base area of 10 square meters and a height of 3 decimeters is cut into a largest cone, how many cubic decimeters of wood should be cut.
将一个底面积为10平方米，高3分米的木圆柱，削成一个最大的圆锥体，要削去多少立方分米木料．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">10 * 100 * 3 * (2/3)</gadget>
<output>2_000</output>

<result>2_000</result>