A cuboid wooden box has a volume of 324dm**3, and its width and height are both 6dm. What is the area of the bottom of this cuboid wooden box?
一个长方体木箱，体积是324dm**3，它的宽和高都是6dm．这个长方体木箱的底面积是多少平方米？
<gadget id="calculator">324 / 6 / 100</gadget>
<output>27/50 = around 0.54</output>

<result>27/50 = around 0.54</result>