If a 1-meter-long piece of wood is sawn into three pieces, the surface area is increased by 60 square centimeters compared to the original one. What is the original volume of this piece of wood in cubic decimeters?
把1米长的木料锯成三段，表面积比原来增加了60平方厘米，原来这根木料的体积是多少立方分米
<gadget id="calculator">60 / 4</gadget>
<output>15</output>

<gadget id="calculator">100 / 1_000</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">15 * 1 * (1/10)</gadget>
<output>3/2 = around 1.5</output>

<result>3/2 = around 1.5</result>