cylindrical piece of wood is 1.5 meters long. After sawing it into two parts along the diameter of the bottom surface, the surface area increases by 900 square centimeters. What is the volume of this cylindrical piece of wood in cubic centimeters?
一根圆柱形的木料，长1.5米，把它沿着底面直径平均锯成两部分后，表面积增加了900平方厘米，这根圆柱形木料的体积是多少立方厘米．
<gadget id="calculator">1.5 * 100</gadget>
<output>150</output>

<gadget id="calculator">900 / 2 / 150 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">(3/2) ** 2</gadget>
<output>9/4 = around 2.25</output>

<gadget id="calculator">3.14 * (9/4) * 150</gadget>
<output>1_059.75</output>

<result>1_059.75</result>