There is a cuboid with a length of 3 cm, a width of 2 cm, and a height of 5 cm. If the length of the cuboid is increased by 4 cm, how much does the volume of the cuboid increase in cubic centimeters?
有一个长3厘米，宽2厘米，高5厘米的长方体，现把这个长方体的长增加4厘米后，长方体的体积增加了多少立方厘米．
<gadget id="calculator">4 * 2 * 5</gadget>
<output>40</output>

<result>40</result>