The base of a statue is a cuboid marble, 1.5 meters long, 0.6 meters wide, and 0.4 meters high. If each cubic meter of stone weighs 2.75 tons, how many tons does the base weigh?
一座雕像的底座是一块长方体的大理石，长1.5米，宽0.6米，高0.4米．如果每立方米石料重2.75吨，这块底座的重量是多少吨？
<gadget id="calculator">1.5 * 0.6 * 0.4 * 2.75</gadget>
<output>0.99</output>

<result>0.99</result>