The perimeter of a square colored paper is 24 cm. Now use 1cm**2 small square white paper to cover the colored paper. How many sheets are needed
一张正方形彩纸周长是24厘米，现用1cm**2的小正方形白纸铺满这张彩纸，需要多少张
<gadget id="calculator">24 / 4</gadget>
<output>6</output>

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

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

<result>36</result>