A set of clothes uses 2 meters of cloth. After making 28 sets of clothes like this with one piece of cloth, there are still 16 meters left. How many meters does this piece of cloth have in total?
一套衣服用布2米，一匹布做了这样的28套衣服后，还剩下16米，这匹布一共有多少米？
<gadget id="calculator">2 * 28</gadget>
<output>56</output>

<gadget id="calculator">56 + 16</gadget>
<output>72</output>

<result>72</result>