A cuboid has two opposite faces that are squares with side lengths of 10 cm. The surface area of this cuboid is 1200 cm2. What is its volume?
一个长方体，它有相对的两个面为边长10厘米的正方形，这个长方体表面积1200平方厘米，它的体积是多少．
<gadget id="calculator">10 * 10 * 2</gadget>
<output>200</output>

<gadget id="calculator">1_200 - 200</gadget>
<output>1_000</output>

<gadget id="calculator">10 * 4</gadget>
<output>40</output>

<gadget id="calculator">1_000 / 40</gadget>
<output>25</output>

<gadget id="calculator">10 * 10 * 25</gadget>
<output>2_500</output>

<result>2_500</result>