cuboid of wood is 5 meters long and its cross-section has side lengths of 3 centimeters. What is the volume of this log in cubic centimeters?
一根长方体木料，长5米，其横截面的边长是3厘米．这根木料的体积是多少立方厘米？
<gadget id="calculator">5 * 100</gadget>
<output>500</output>

<gadget id="calculator">500 * 3 * 3</gadget>
<output>4_500</output>

<result>4_500</result>