A cuboid piece of wood has a base area of 10 square centimeters. Cut it into three sections of the same length, each section is 5 decimeters long. What is the volume of this piece of wood in cubic decimeters?
一根长方体木料，它的底面积是10平方厘米，把它截成同样长的三段，每段长5分米，原来这根木料的体积是多少立方分米．
<gadget id="calculator">5 * 3</gadget>
<output>15</output>

<gadget id="calculator">0.1 * 15</gadget>
<output>1.5</output>

<result>1.5</result>