circular flower bed has a circumference of 180 meters, and a peony flower is planted every 6 meters. How many peony flowers can be planted in total?
一个圆形花坛，周长是180米，每隔6米种一棵芍药花，一共可以种多少棵芍药花．
<gadget id="calculator">180 / 6</gadget>
<output>30</output>

<result>30</result>