A rectangle has a width of 8 centimeters and an area of 256 square centimeters. What is its length in centimeters?
一个长方形，宽8厘米，面积256平方厘米，它的长是多少厘米．
<gadget id="calculator">256 / 8</gadget>
<output>32</output>

<result>32</result>