A cuboid iron frame with a surface area of 94 square decimeters, if its length, width and height are doubled, what is the surface area of the cuboid iron frame now?
一个表面积是94平方分米的长方体铁架，若将它的长、宽、高扩大到原来的2倍，现在长方体铁架的表面积是多少平方分米？
<gadget id="calculator">94 * 4</gadget>
<output>376</output>

<result>376</result>