A cylindrical measuring cup, the height measured from the inside is 10 cm, and the diameter of the bottom surface is the height (3/5), how many milliliters of water can this measuring cup hold.
一个圆柱形量杯，从里面量高度是10厘米，底面直径是高的(3/5)，这个量杯可以装多少毫升的水．
<gadget id="calculator">10 / 2</gadget>
<output>5</output>

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

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

<gadget id="calculator">10 * (3/5)</gadget>
<output>6</output>

<gadget id="calculator">3.14 * 25 * 6</gadget>
<output>471</output>

<result>471</result>