A conical container with a height of 15 cm is filled with water, and then all the water is poured into a cylindrical container with the same bottom as it. What is the height of the water in decimeters?
一个高为15厘米的圆锥形容器盛满水，然后将这些水全部倒入和它等底的圆柱形容器里，水的高度是多少分米．
<gadget id="calculator">5 / 10</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>