Little Rabbit's home is 280 meters away from school. Little Rabbit goes from home to school in the morning and goes home for dinner at noon. How many meters does she have to walk every day?
小兔家距离学校280米，小兔子早晨从家到学校，中午要回家吃饭，她每天要走多少米？
<gadget id="calculator">280 * 4</gadget>
<output>1_120</output>

<result>1_120</result>