The furniture factory orders 500 square logs, each of which has a cross-sectional area of 24 square decimeters and a length of 3 decimeters. How many square meters are these timbers in total?
家具厂订购500根方木，每根方木横截面的面积是24平方分米，长是3分米．这些木料一共是多少方？
<gadget id="calculator">3 / 10</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">0.24 * (3/10) * 500</gadget>
<output>36</output>

<result>36</result>