A cuboid aquarium without a cover is 6m long, 80cm wide, and 1.5m high. How many square meters of glass are needed to make this aquarium?
一个长方体的无盖水族箱，长6m，宽80cm，高1.5m，做这个水族箱需要多少平方米的玻璃？
<gadget id="calculator">6 * 1.5</gadget>
<output>9</output>

<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(4/5) * 1.5</gadget>
<output>1.2</output>

<gadget id="calculator">9 + 1.2</gadget>
<output>10.2</output>

<gadget id="calculator">2 * 10.2</gadget>
<output>20.4</output>

<gadget id="calculator">6 * (4/5)</gadget>
<output>24/5 = around 4.8</output>

<gadget id="calculator">20.4 + (24/5)</gadget>
<output>25.2</output>

<result>25.2</result>