A conical container with a base radius of 10 cm and a height of 18 cm is filled with water, and then poured into a cylindrical container with the same height as the bottom, what is the depth of the water in cm
一个底面半径10cm，高为18cm圆锥形容器装满水，再倒入一个和它等底等高的圆柱形容器中，水深多少cm
<gadget id="calculator">18 / 3</gadget>
<output>6</output>

<result>6</result>