A cylinder has a lateral area of 37.68 square centimeters and a base radius of 3 centimeters. What is its height in centimeters?
一个圆柱体的侧面积是37.68平方厘米，底面半径是3厘米，它的高是多少厘米？
<gadget id="calculator">2 * 3.14 * 3</gadget>
<output>18.84</output>

<gadget id="calculator">37.68 / 18.84</gadget>
<output>2</output>

<result>2</result>