A cuboid of wood has a cross-section of a square with side length 0.3m and a length of 3.5m. What is the volume of the wood in cubic meters?
一根长方体的木料，它的横截面是边长0.3m的正方形，长是3.5m．木料的体积是多少立方米？
<gadget id="calculator">0.3 * 0.3 * 3.5</gadget>
<output>0.315</output>

<result>0.315</result>