The automobile factory has produced a batch of car models with a ratio of 1:24. If there is a car with a length of 4.92m, how many cm is the length of the model car?
汽车厂按1：24的比生产了一批汽车模型，如果有一辆小轿车长4.92m，这辆模型车的长度是多少cm？
<gadget id="calculator">1 / 24</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(1/24) * 4.92 * 100</gadget>
<output>20.5</output>

<result>20.5</result>