A cylindrical fruit can has a circumference of 25.12 cm at the bottom and a height of 8 cm. What is the volume of the can in cubic centimeters? (The thickness of the canning jar is ignored)
一个圆柱形水果罐头，底面周长是25.12厘米，高是8厘米，这个罐头瓶的容积是多少立方厘米？(罐头瓶的厚度忽略不计)
<gadget id="calculator">25.12 / 3.14 / 2</gadget>
<output>4</output>

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

<gadget id="calculator">3.14 * 16 * 8</gadget>
<output>401.92</output>

<result>401.92</result>