Cut a section of 6-meter-long cylindrical steel with a volume of 3768 cubic centimeters into two sections, so that the surface area of the cut steel is increased by how many square centimeters compared with the surface area of the original steel? (The loss during operation is negligible) How much
把一段6米长，体积是3768立方厘米的圆柱形钢材截成两段，使截得的钢材的表面积比原来钢材的表面积增加了多少平方厘米？(操作时损耗忽略不计)多少
<gadget id="calculator">6 * 100</gadget>
<output>600</output>

<gadget id="calculator">3_768 / 600</gadget>
<output>157/25 = around 6.28</output>

<gadget id="calculator">(157/25) * 2</gadget>
<output>314/25 = around 12.56</output>

<result>314/25 = around 12.56</result>