The volume of a cylindrical granary is 62.8 cubic meters, and the circumference of the bottom is 12.56 meters. How high is this granary?
一个圆柱形粮仓的容积是62.8立方米，底面周长是12.56米，这个粮仓高多少？
<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</gadget>
<output>12.56</output>

<gadget id="calculator">62.8 / 12.56</gadget>
<output>5</output>

<result>5</result>