The young pioneers of 6 teams went to help Aunt Zhang collect corn cobs. There were 3 people in each team, and each person collected 20 corn cobs on average. How many corn cobs were collected in total? (Write out the quantitative relation and solve it)
6个小队的少先队员去帮张大娘收玉米棒，每个小队有3人，平均每人收20个玉米棒．一共收了多少个玉米棒？(写出数量关系式并解答)
<gadget id="calculator">3 * 6 * 20</gadget>
<output>360</output>

<result>360</result>