The circumference of a circular lawn is 54m. If a potted flower is placed every 6m around it, how many potted flowers are needed in total.
一圆形草坪周长是54m，如果在它周围每隔6m放一盆花，共需多少盆花．
<gadget id="calculator">54 / 6</gadget>
<output>9</output>

<result>9</result>