A cylindrical bucket with a capacity of 48 liters is filled with water, and a cone with the same height as the bottom of the bucket is put into the water. How many liters of water are there in the bucket?
一个容积为48升的圆柱形水桶，装满水后，把一个与水桶等底等高的圆锥放入水中，桶内还有多少升水．
<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">48 * (2/3)</gadget>
<output>32</output>

<result>32</result>