The perimeter of a square flower bed is 120 meters, and a flowerpot is placed every 3 meters around it, and there is a potted flower on each corner. How many potted flowers are placed on each side?
一个正方形花坛的周长是120米，在它的四周每隔3米放一个花盆，每个角上都有一盆花，每边放多少盆花？
<gadget id="calculator">120 / 4 / 3</gadget>
<output>10</output>

<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<result>11</result>