The lateral area of a cylinder is 188.4 square decimeters, and its height is 6 decimeters, so how many cubic decimeters is its volume?
一个圆柱的侧面积是188.4平方分米，高是6分米，那么它的体积是多少立方分米？
<gadget id="calculator">188.4 / 6 / 3.14 / 2</gadget>
<output>5</output>

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">3.14 * 25</gadget>
<output>78.5</output>

<gadget id="calculator">78.5 * 6</gadget>
<output>471</output>

<result>471</result>