A rectangular parallelepiped steel is 2.5 meters long, 8 centimeters wide, and 3 centimeters thick. If the square steel weighs 0.2 kilograms per cubic meter, how many kilograms does this square steel weigh?
一个长方体方钢，长2.5米、宽8厘米、厚3厘米，如果每立方米方钢重0.2千克，这块方钢重多少千克？
<gadget id="calculator">8 / 100</gadget>
<output>2/25 = around 0.08</output>

<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">2.5 * (2/25) * (3/100) * 0.2</gadget>
<output>0.0012</output>

<result>0.0012</result>