square is formed after the sides of a cylinder are unfolded. It is known that the height of this square is 18.84 cm. What is the volume of this cylinder?
一个圆柱形侧面展开后上一个正方形，已知这个正方形的高是18.84厘米，这个圆柱形的体积是多少？
<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>