A cylinder has a volume of 141.3 cubic centimeters and a base radius of 3 centimeters, what is its lateral area?
一个圆柱的体积是141.3立方厘米，底面半径是3厘米，它的侧面积是多少？
<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">141.3 / 3.14 / 9</gadget>
<output>5</output>

<gadget id="calculator">3.14 * 3 * 2 * 5</gadget>
<output>94.2</output>

<result>94.2</result>