The volume of a cylinder is 62.8cm**3, the height is 5cm, and the area of the bottom is cm**2.
一个圆柱的体积是62.8cm**3，高是5cm，底面积是多少cm**2．
<gadget id="calculator">62.8 / 5</gadget>
<output>12.56</output>

<result>12.56</result>