The showing time of a cartoon is 24 minutes. If the video tape rotates 15 meters per minute, how long should the video tape be at least when recording this cartoon?
一部动画片的放映时间为24分，如果每分录像带转过15米，那么录制这部动画片时至少需多长的录像带？
<gadget id="calculator">15 * 24</gadget>
<output>360</output>

<result>360</result>