cuboid stone has a cross-sectional area of 36 square decimeters and a length of 0.8 meters. If 1 cubic decimeter of stone weighs 2.7 kilograms, how many kilograms does this stone weigh?
一块长方体石料，它的横截面的面积是36平方分米，长0.8米，如果1立方分米的石料重2.7千克，这块石料重多少千克？
<gadget id="calculator">0.8 * 10</gadget>
<output>8</output>

<gadget id="calculator">36 * 8 * 2.7</gadget>
<output>777.6</output>

<result>777.6</result>