The lateral area of a cylinder is 9.42 square centimeters, the height is 3 centimeters, and the circumference of the base is how many centimeters.
一个圆柱的侧面积是9.42平方厘米，高是3厘米，底面周长是多少厘米．
<gadget id="calculator">9.42 / 3</gadget>
<output>3.14</output>

<result>3.14</result>