If the length of a cuboid is 5 cm, the width and height are 4 cm, what is the volume in cubic centimeters?
一个长方体的长是5厘米，宽和高都是4厘米，体积是多少立方厘米．
<gadget id="calculator">5 * 4 * 4</gadget>
<output>80</output>

<result>80</result>