cube billet with a volume of 8 cubic decimeters is forged into a rectangular steel with a cross section of 2 square centimeters. How many meters is the steel?
把一块体积是8立方分米正方体钢坯锻造成横截面是2平方厘米的长方体钢材，钢材长多少米．
<gadget id="calculator">1_000 / 2 / 100</gadget>
<output>5</output>

<gadget id="calculator">8 * 5</gadget>
<output>40</output>

<result>40</result>