The students ran three times around the school's square flower bed. The side length of the flower bed is 25 meters. How many meters did the students run in total?
同学们围着学校正方形花坛跑了三圈，花坛的边长为25米，同学们一共跑多少米？
<gadget id="calculator">25 * 4 * 3</gadget>
<output>300</output>

<result>300</result>