The perimeter of a piece of square paper is 24 cm, how many small squares of 1 cm2 are needed to fill the colored paper.
一张正方形纸周长是24厘米，要用多少张个1平方厘米的小正方形才能排满这张色纸．
<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<gadget id="calculator">24 / 4 / 1</gadget>
<output>6</output>

<gadget id="calculator">6 * 6</gadget>
<output>36</output>

<result>36</result>