document.write('<p>&nbsp;<img src=\"http://www.alatiku.com/d/file/shiti/c85bd117a5f2eab3ac1994bcf32befb1.jpg\" alt=\"360截图20180818213107853.jpg\" width=\"329\" height=\"244\" /></p><p>解：扇形的周长包括一段弧和两条半径，弧长正好是圆周的1/12。</p><p>所以扇形的周长=6&times;2+6&times;2&times;3.14&times;1/12=15.14（厘米）</p><p>答：扇形的周长是 15.14 厘米。</p>');