The circumference of the base of a cylinder is 18.84 centimeters, and the sides are unfolded to form a square. What is its volume in cubic centimeters?
一个圆柱的底面周长是18.84厘米，侧面展开后是一个正方形，它的体积是多少立方厘米．
<gadget id="calculator">18.84 / 3.14 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">3.14 * 9 * 18.84</gadget>
<output>532.4184</output>

<result>532.4184</result>