A cylindrical bucket without a lid, its diameter and height are both 0.6m, how many L can this bucket hold?
一个没有盖的圆柱形水桶，它的直径和高都是0.6m，这个水桶能容纳多少L．
<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">0.6 * 5</gadget>
<output>3</output>

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

<gadget id="calculator">3.14 * 9 * 0.6 * 10</gadget>
<output>169.56</output>

<result>169.56</result>