某扇形的周长为16，圆心角为2弧度，则该扇形面积是

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='13514' and id < 1097752 and id<>'1097752' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='13514' and id > 1097752 and id<>'1097752' order by id asc limit 5