The volume of a cuboid is 6.4 cubic decimeters, the length is 4 decimeters, the height is 2 decimeters, what is the width in decimeters?
一个长方体体积是6.4立方分米，长4分米，高2分米，宽是多少分米．
<gadget id="calculator">3.2 / 2</gadget>
<output>1.6</output>

<result>1.6</result>