There is a tree, the circumference of the trunk is 50.24 square centimeters, and the diameter of the trunk is centimeters?
有一颗树，树干的周长为50.24平方厘米，树干的直径是厘米？
<gadget id="calculator">50.24 / 3.14</gadget>
<output>16</output>

<result>16</result>