After cutting off one end of a cuboid into a cuboid with a volume of 800 cubic centimeters, a cube with a side length of 10 centimeters is left. What is the surface area of the original cuboid in square centimeters?
把一个长方体的一端截下一个体积为800立方厘米的长方体后，正好剩下一个棱长为10厘米的正方体．原来长方体的表面积是多少平方厘米．
<gadget id="calculator">800 / 10 / 10</gadget>
<output>8</output>

<gadget id="calculator">10 + 8</gadget>
<output>18</output>

<gadget id="calculator">18 * 10</gadget>
<output>180</output>

<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<gadget id="calculator">180 + 180 + 100</gadget>
<output>460</output>

<gadget id="calculator">460 * 2</gadget>
<output>920</output>

<result>920</result>