There is a piece of cuboid steel with a length of 6 meters. The cross section is a square with a side length of 10 centimeters. This steel weighs 7.8 kilograms per cubic decimeter. How many kilograms does this piece of steel weigh?
有一块长6米的长方体钢材，横截面是边长为10厘米的正方形，这种钢材每立方分米重7.8千克，这块钢材重多少千克？
<gadget id="calculator">10 / 10</gadget>
<output>1</output>

<gadget id="calculator">1 * 1 * 6 * 10 * 7.8</gadget>
<output>468</output>

<result>468</result>