There are 5 cubes of stones, the length of each stone is 10 decimeters, and the weight of each cubic decimeter of stones is about 2.7 kilograms. How many kilograms do these stones weigh?
5块正方体的石头，每块石头棱长是10分米，每立方分米的石头大约重2.7千克，这些石头重有多少千克？
<gadget id="calculator">5_000 * 2.7</gadget>
<output>13_500</output>

<gadget id="calculator">13_500 / 10</gadget>
<output>1_350</output>

<result>1_350</result>