A cylinder has a lateral area of 9.42 square centimeters and a height of 3 centimeters. What is the diameter of its base in centimeters?
一个圆柱体的侧面积是9.42平方厘米，高是3厘米，它的底面直径是多少厘米．
<gadget id="calculator">9.42 / 3 / 3.14</gadget>
<output>1</output>

<result>1</result>