A cylinder with a side area of 62.8 square centimeters and a height of 5 centimeters, what is the volume of this cylinder?
一个侧面积为62.8平方厘米的圆柱，高是5厘米，求这个圆柱的体积？
<gadget id="calculator">62.8 / 5</gadget>
<output>12.56</output>

<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>

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

<gadget id="calculator">3.14 * 4 * 5</gadget>
<output>62.8</output>

<result>62.8</result>