A cube with side lengths of 10 cm has the same base area as a cylinder with a height of 20 cm. What is the volume of the cylinder in cubic centimeters?
一个棱长10厘米的正方体与一个高20厘米的圆柱底面积相等，圆柱的体积是多少立方厘米．
<gadget id="calculator">10 * 10 * 20</gadget>
<output>2_000</output>

<result>2_000</result>