Xiao Ming ran back and forth on a road with a length of 48 meters. He ran a total of 12 round trips. How many meters did Xiao Ming run in total?
小明在一条长48米的路上做往返跑运动，总共跑了12个来回，请问小明一共跑了多少米？
<gadget id="calculator">12 * 2</gadget>
<output>24</output>

<gadget id="calculator">48 * 24</gadget>
<output>1_152</output>

<result>1_152</result>