A cube iron block of 0.126 cubic meters is forged into an iron ingot with a cross-section of 6 square decimeters. How many meters is the iron ingot?
一个0.126立方米的正方体铁块，锻造成横截面是6平方分米的铁锭，铁锭长多少米？
<gadget id="calculator">0.126 / 0.06</gadget>
<output>2.1</output>

<result>2.1</result>