The total length of a spaceship is 7.9 meters, and the average mass per meter is about 730 kilograms. How many kilograms is the total mass of this spaceship?
一艘宇宙飞船总长是7.9米，每米的平均质量约是730千克，这艘宇宙飞船总质量是多少千克？
<gadget id="calculator">730 * 7.9</gadget>
<output>5_767</output>

<result>5_767</result>