A cylindrical bucket can hold exactly 48 liters of water. If a solid metal cone with the same height as the bottom of the bucket is put into the water, how many liters of water will there be in the bucket?
一个圆柱形水桶，里面正好装48升的水，如果将一个与水桶等底等高的实心金属圆锥体放入水中，则桶内还有多少升水．
<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>