To make a cuboid wooden box without a cover, the length is 12 decimeters, the width is 8 decimeters, and the height is 6 decimeters. How many square meters of wooden boards should be used?
做一个无盖的长方体木箱，长12分米，宽8分米，高6分米，要用多少平方米的木板？
<gadget id="calculator">12 / 10</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">8 / 10</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(6/5) + (4/5)</gadget>
<output>2</output>

<gadget id="calculator">6 / 10</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">2 * 2 * (3/5)</gadget>
<output>12/5 = around 2.4</output>

<gadget id="calculator">(6/5) * (4/5)</gadget>
<output>24/25 = around 0.96</output>

<gadget id="calculator">(12/5) + (24/25)</gadget>
<output>84/25 = around 3.36</output>

<result>84/25 = around 3.36</result>