A is a cone with a height of 12 cm and a base diameter of 10 cm. B is a cylinder with a height of 12 cm and a base diameter of 10 cm. First fill container A with water, and then pour water into container B. How high is the water in container B?
甲是一个圆锥体，它的高是12厘米，底面直径是10厘，乙是一个圆柱体的高是12厘米，它的底面直径是10厘米．先将甲容器注满水，再将水倒入乙容器，这时乙容器的水有多高？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">10 / 2</gadget>
<output>5</output>

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

<gadget id="calculator">(1/3) * 3.14 * 25 * 12</gadget>
<output>314</output>

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

<gadget id="calculator">314 / 78.5</gadget>
<output>4</output>

<result>4</result>