A square log 2 meters long is sawn into 4 equal sections, and the surface area is increased by 180 square centimeters compared to the original one. What is the original volume of this square log in cubic centimeters?
2米长的一根方木，锯成相等的4段，表面积比原来增加180平方厘米，这根方木原来的体积是多少立方厘米．
<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">2 * 3</gadget>
<output>6</output>

<gadget id="calculator">180 / 6</gadget>
<output>30</output>

<gadget id="calculator">2 * 100</gadget>
<output>200</output>

<gadget id="calculator">30 * 200</gadget>
<output>6_000</output>

<result>6_000</result>