A cylinder whose height is 8 centimeters and whose lateral area is 200.96 square centimeters, what is the area of its base?
一个圆柱，它的高是8厘米，侧面积是200.96平方厘米，它的底面积是多少．
<gadget id="calculator">3.14 * 2 * 8</gadget>
<output>50.24</output>

<gadget id="calculator">200.96 / 50.24</gadget>
<output>4</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

<gadget id="calculator">3.14 * 16</gadget>
<output>50.24</output>

<result>50.24</result>