The canteen needs to make a glass counter with a length of 120 cm, a width of 40 cm, and a height of 60 cm. Angle irons are installed on each side. How many meters of angle irons are needed for this counter?
小卖部要做一个长120厘米，宽40厘米，高60厘米的玻璃柜台，各边都安上角铁，这个柜台需要多少米角铁？
<gadget id="calculator">220 * 4</gadget>
<output>880</output>

<gadget id="calculator">880 / 100</gadget>
<output>44/5 = around 8.8</output>

<result>44/5 = around 8.8</result>