A rectangular lawn is 64.5 meters long and 35.4 meters wide. Xiaohong ran 8 laps around the lawn. How many meters did Xiaohong run in total?
一块长方形草坪长64.5米，宽35.4米．小红沿着草坪四周跑了8圈，小红一共跑了多少米？
<gadget id="calculator">64.5 + 35.4</gadget>
<output>99.9</output>

<gadget id="calculator">99.9 * 2</gadget>
<output>199.8</output>

<gadget id="calculator">199.8 * 8</gadget>
<output>1_598.4</output>

<result>1_598.4</result>