There is a cuboid wooden box with a length of 0.9m, a width of 6.5dm, and a depth of 50cm. What is its volume dm**3? Xiaohua calculates like this: 0.9*6.5*50=292.5(dm**3). Answer: The volume of this wooden box is 292.5dm**3. Is he right, and if wrong, what is the problem? What is the correct answer?
有一个长方体木箱，长0.9m，宽6.5dm，深50cm，它的体积是多少dm**3？小华是这样算的：0.9*6.5*50=292.5(dm**3)．答：这个木箱体积是292.5dm**3．他对吗，如果错了，问题出在哪里？正确的解答是怎样的？
<gadget id="calculator">0.9 * 10</gadget>
<output>9</output>

<gadget id="calculator">50 / 10</gadget>
<output>5</output>

<gadget id="calculator">9 * 6.5 * 5</gadget>
<output>292.5</output>

<result>292.5</result>