A cuboid glass container, measured from the inside, is 2dm in length and width. After pouring 5.9L of water into the container, put a stone into the water completely. At this time, the water depth is 16cm. What is the volume of this stone in cubic meters? decimeter?
一个长方体玻璃容器，从里面量长、宽均为2dm，向容器中倒入5.9L水后，再把一石块完全放入水中，这时水深是16cm，这一石块的体积是多少立方分米？
<result>1.5</result>