A cuboid wood block, 1.5 meters long, is cut into three cuboids parallel to the cross-sectional area. The surface area is increased by 100 square centimeters. What is the volume of the original cuboid wood in cubic centimeters?
一个长方体木块，长1.5米，平行于横截面积截成三个长方体，表面积比原来增加了100平方厘米，原长方体木料的体积是多少立方厘米．
<gadget id="calculator">100 / 4</gadget>
<output>25</output>

<gadget id="calculator">25 * 1.5 * 100</gadget>
<output>3_750</output>

<result>3_750</result>