40 identical planks can be stacked to form a cuboid with a volume of 2.4 cubic meters. If 50 such boards are stacked to form a cuboid, what is the volume of the cuboid?
40张相同的木板可以叠成一个体积为2.4立方米的长方体．若把50张这样的木板叠成一个长方体，该长方体的体积是多少立方米？
<gadget id="calculator">2.4 / 40</gadget>
<output>0.06</output>

<gadget id="calculator">0.06 * 50</gadget>
<output>3</output>

<result>3</result>