A cuboid is 2m long and has a cross-sectional area of (1/25)m**2. What is its volume in m**3?
一根长方体的木料长2m，横截面积是(1/25)m**2，它的体积是多少m**3．
<gadget id="calculator">1 / 25</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">(1/25) * 2</gadget>
<output>2/25 = around 0.08</output>

<result>2/25 = around 0.08</result>