What is the area of a rectangle whose length is 8 cm and is 2 cm more than its width?
一个长方形长8厘米，比宽多2厘米，它的面积是多少．
<gadget id="calculator">8 - 2</gadget>
<output>6</output>

<gadget id="calculator">8 * 6</gadget>
<output>48</output>

<result>48</result>