The total surface area of a cuboid is 64.4 square centimeters, the base area is 19 square centimeters, the length is 5 centimeters, and how many centimeters is the height?
一个长方体表面积总和为64.4平方厘米，底面面积为19平方厘米，长为5厘米，高为多少厘米？
<gadget id="calculator">64.4 / 2</gadget>
<output>32.2</output>

<gadget id="calculator">32.2 - 19</gadget>
<output>13.2</output>

<gadget id="calculator">19 / 5</gadget>
<output>19/5 = around 3.8</output>

<gadget id="calculator">5 + (19/5)</gadget>
<output>44/5 = around 8.8</output>

<gadget id="calculator">13.2 / (44/5)</gadget>
<output>1.5</output>

<result>1.5</result>