A square steel ingot has a side length of 10 decimeters. If 1 cubic decimeter of steel weighs 7.8 kilograms, how many kilograms does this steel ingot weigh?
一块正方体的钢锭，棱长是10分米，如果1立方分米的钢重7.8千克，这块钢锭重多少千克．
<gadget id="calculator">10 * 10 * 10 * 7.8</gadget>
<output>7_800</output>

<result>7_800</result>