A conical container with a height of 30cm and a diameter of the bottom surface of 20cm is filled with water and poured into a cuboid fish tank with a length of 40cm, a width of 25cm and a height of 20cm. How high will the water level be?
一个圆锥形的容器高30cm、底面直径20cm，装满水后倒进一个长40cm、宽25cm，高20cm的长方体鱼缸里，水位会到多高？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">20 / 2</gadget>
<output>10</output>

<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

<gadget id="calculator">40 * 25</gadget>
<output>1_000</output>

<gadget id="calculator">30 / 1_000</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">(1/3) * 3.14 * 100 * (3/100)</gadget>
<output>3.14</output>

<result>3.14</result>