A badminton is 3 yuan. Mr. Wang bought 6 cylinders of the same badminton, and each cylinder has 12. How much did you spend in total?
一个羽毛球3元，王老师买了同样的羽毛球6筒，每筒有12个，一共用了多少元？
<gadget id="calculator">12 * 6 * 3</gadget>
<output>216</output>

<result>216</result>