The volume of a cuboid is 210 cubic centimeters, its base area is 42 cubic centimeters, what is its height?
长方体的体积是210立方厘米，它的底面积是42立方厘米，它的高是多少？
<gadget id="calculator">210 / 42</gadget>
<output>5</output>

<result>5</result>