The perimeter of the school's circular flower bed is 36 meters. If there are pots of orchids placed every 4 meters, how many pots of orchids should be placed in total?
学校圆形花坛的周长是36米，每隔4米摆一盆兰花，一共要摆多少盆兰花．
<gadget id="calculator">36 / 4</gadget>
<output>9</output>

<result>9</result>